PayrollUkApi.java

/*
 * Xero Payroll UK
 * This is the Xero Payroll API for orgs in the UK region.
 *
<<<<<<< Updated upstream
 * The version of the OpenAPI document: 12.0.1
=======
 * The version of the OpenAPI document: 12.0.2
>>>>>>> Stashed changes
 * Contact: api@xero.com
 *
 * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
 * https://openapi-generator.tech
 * Do not edit the class manually.
 */

package com.xero.api.client;

import com.fasterxml.jackson.core.type.TypeReference;
import com.google.api.client.auth.oauth2.BearerToken;
import com.google.api.client.auth.oauth2.Credential;
import com.google.api.client.http.GenericUrl;
import com.google.api.client.http.HttpContent;
import com.google.api.client.http.HttpHeaders;
import com.google.api.client.http.HttpMethods;
import com.google.api.client.http.HttpRequestFactory;
import com.google.api.client.http.HttpResponse;
import com.google.api.client.http.HttpResponseException;
import com.google.api.client.http.HttpTransport;
import com.xero.api.ApiClient;
import com.xero.api.XeroApiExceptionHandler;
import com.xero.models.payrolluk.Benefit;
import com.xero.models.payrolluk.BenefitObject;
import com.xero.models.payrolluk.Benefits;
import com.xero.models.payrolluk.Deduction;
import com.xero.models.payrolluk.DeductionObject;
import com.xero.models.payrolluk.Deductions;
import com.xero.models.payrolluk.EarningsOrderObject;
import com.xero.models.payrolluk.EarningsOrders;
import com.xero.models.payrolluk.EarningsRate;
import com.xero.models.payrolluk.EarningsRateObject;
import com.xero.models.payrolluk.EarningsRates;
import com.xero.models.payrolluk.EarningsTemplate;
import com.xero.models.payrolluk.EarningsTemplateObject;
import com.xero.models.payrolluk.Employee;
import com.xero.models.payrolluk.EmployeeLeave;
import com.xero.models.payrolluk.EmployeeLeaveBalances;
import com.xero.models.payrolluk.EmployeeLeaveObject;
import com.xero.models.payrolluk.EmployeeLeaveType;
import com.xero.models.payrolluk.EmployeeLeaveTypeObject;
import com.xero.models.payrolluk.EmployeeLeaveTypes;
import com.xero.models.payrolluk.EmployeeLeaves;
import com.xero.models.payrolluk.EmployeeObject;
import com.xero.models.payrolluk.EmployeeOpeningBalances;
import com.xero.models.payrolluk.EmployeeOpeningBalancesObject;
import com.xero.models.payrolluk.EmployeePayTemplateObject;
import com.xero.models.payrolluk.EmployeePayTemplates;
import com.xero.models.payrolluk.EmployeeStatutoryLeaveBalanceObject;
import com.xero.models.payrolluk.EmployeeStatutoryLeavesSummaries;
import com.xero.models.payrolluk.EmployeeStatutorySickLeave;
import com.xero.models.payrolluk.EmployeeStatutorySickLeaveObject;
import com.xero.models.payrolluk.EmployeeTaxObject;
import com.xero.models.payrolluk.Employees;
import com.xero.models.payrolluk.Employment;
import com.xero.models.payrolluk.EmploymentObject;
import com.xero.models.payrolluk.LeavePeriods;
import com.xero.models.payrolluk.LeaveType;
import com.xero.models.payrolluk.LeaveTypeObject;
import com.xero.models.payrolluk.LeaveTypes;
import com.xero.models.payrolluk.PayRunCalendar;
import com.xero.models.payrolluk.PayRunCalendarObject;
import com.xero.models.payrolluk.PayRunCalendars;
import com.xero.models.payrolluk.PayRunObject;
import com.xero.models.payrolluk.PayRuns;
import com.xero.models.payrolluk.PaymentMethod;
import com.xero.models.payrolluk.PaymentMethodObject;
import com.xero.models.payrolluk.PayslipObject;
import com.xero.models.payrolluk.Payslips;
import com.xero.models.payrolluk.Reimbursement;
import com.xero.models.payrolluk.ReimbursementObject;
import com.xero.models.payrolluk.Reimbursements;
import com.xero.models.payrolluk.SalaryAndWage;
import com.xero.models.payrolluk.SalaryAndWageObject;
import com.xero.models.payrolluk.SalaryAndWages;
import com.xero.models.payrolluk.Settings;
import com.xero.models.payrolluk.Timesheet;
import com.xero.models.payrolluk.TimesheetLine;
import com.xero.models.payrolluk.TimesheetLineObject;
import com.xero.models.payrolluk.TimesheetObject;
import com.xero.models.payrolluk.Timesheets;
import com.xero.models.payrolluk.TrackingCategories;
import jakarta.ws.rs.core.UriBuilder;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.UUID;
import org.apache.commons.io.IOUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.threeten.bp.LocalDate;

/** PayrollUkApi has methods for interacting with all endpoints in the API set */
public class PayrollUkApi {
  private ApiClient apiClient;
  private static PayrollUkApi instance = null;
  private String userAgent = "Default";
  private String version = "14.0.1";
  static final Logger logger = LoggerFactory.getLogger(PayrollUkApi.class);

  /** PayrollUkApi */
  public PayrollUkApi() {
    this(new ApiClient());
  }

  /**
   * PayrollUkApi getInstance
   *
   * @param apiClient ApiClient pass into the new instance of this class
   * @return instance of this class
   */
  public static PayrollUkApi getInstance(ApiClient apiClient) {
    if (instance == null) {
      instance = new PayrollUkApi(apiClient);
    }
    return instance;
  }

  /**
   * PayrollUkApi
   *
   * @param apiClient ApiClient pass into the new instance of this class
   */
  public PayrollUkApi(ApiClient apiClient) {
    this.apiClient = apiClient;
  }

  /**
   * get ApiClient
   *
   * @return apiClient the current ApiClient
   */
  public ApiClient getApiClient() {
    return apiClient;
  }

  /**
   * set ApiClient
   *
   * @param apiClient ApiClient pass into the new instance of this class
   */
  public void setApiClient(ApiClient apiClient) {
    this.apiClient = apiClient;
  }

  /**
   * set user agent
   *
   * @param userAgent string to override the user agent
   */
  public void setUserAgent(String userAgent) {
    this.userAgent = userAgent;
  }

  /**
   * get user agent
   *
   * @return String of user agent
   */
  public String getUserAgent() {
    return this.userAgent + " [Xero-Java-" + this.version + "]";
  }

  /**
   * Approves a specific timesheet
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param timesheetID Identifier for the timesheet
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return TimesheetObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public TimesheetObject approveTimesheet(
      String accessToken, String xeroTenantId, UUID timesheetID, String idempotencyKey)
      throws IOException {
    try {
      TypeReference<TimesheetObject> typeRef = new TypeReference<TimesheetObject>() {};
      HttpResponse response =
          approveTimesheetForHttpResponse(accessToken, xeroTenantId, timesheetID, idempotencyKey);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : approveTimesheet -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<TimesheetObject> errorTypeRef = new TypeReference<TimesheetObject>() {};
        TimesheetObject object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "TimesheetObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Approves a specific timesheet
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param timesheetID Identifier for the timesheet
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse approveTimesheetForHttpResponse(
      String accessToken, String xeroTenantId, UUID timesheetID, String idempotencyKey)
      throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling approveTimesheet");
    } // verify the required parameter 'timesheetID' is set
    if (timesheetID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'timesheetID' when calling approveTimesheet");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling approveTimesheet");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.set("Idempotency-Key", idempotencyKey);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("TimesheetID", timesheetID);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(apiClient.getBasePath() + "/Timesheets/{TimesheetID}/Approve");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("POST " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.POST, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Creates a new employee benefit
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param benefit The benefit parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return BenefitObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public BenefitObject createBenefit(
      String accessToken, String xeroTenantId, Benefit benefit, String idempotencyKey)
      throws IOException {
    try {
      TypeReference<BenefitObject> typeRef = new TypeReference<BenefitObject>() {};
      HttpResponse response =
          createBenefitForHttpResponse(accessToken, xeroTenantId, benefit, idempotencyKey);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : createBenefit -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<BenefitObject> errorTypeRef = new TypeReference<BenefitObject>() {};
        BenefitObject object = apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "BenefitObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Creates a new employee benefit
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param benefit The benefit parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse createBenefitForHttpResponse(
      String accessToken, String xeroTenantId, Benefit benefit, String idempotencyKey)
      throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling createBenefit");
    } // verify the required parameter 'benefit' is set
    if (benefit == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'benefit' when calling createBenefit");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling createBenefit");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.set("Idempotency-Key", idempotencyKey);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    UriBuilder uriBuilder = UriBuilder.fromUri(apiClient.getBasePath() + "/Benefits");
    String url = uriBuilder.build().toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("POST " + genericUrl.toString());
    }

    HttpContent content = null;
    content = apiClient.new JacksonJsonHttpContent(benefit);

    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.POST, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Creates a new deduction
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param deduction The deduction parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return DeductionObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public DeductionObject createDeduction(
      String accessToken, String xeroTenantId, Deduction deduction, String idempotencyKey)
      throws IOException {
    try {
      TypeReference<DeductionObject> typeRef = new TypeReference<DeductionObject>() {};
      HttpResponse response =
          createDeductionForHttpResponse(accessToken, xeroTenantId, deduction, idempotencyKey);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : createDeduction -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<DeductionObject> errorTypeRef = new TypeReference<DeductionObject>() {};
        DeductionObject object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "DeductionObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Creates a new deduction
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param deduction The deduction parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse createDeductionForHttpResponse(
      String accessToken, String xeroTenantId, Deduction deduction, String idempotencyKey)
      throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling createDeduction");
    } // verify the required parameter 'deduction' is set
    if (deduction == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'deduction' when calling createDeduction");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling createDeduction");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.set("Idempotency-Key", idempotencyKey);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    UriBuilder uriBuilder = UriBuilder.fromUri(apiClient.getBasePath() + "/Deductions");
    String url = uriBuilder.build().toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("POST " + genericUrl.toString());
    }

    HttpContent content = null;
    content = apiClient.new JacksonJsonHttpContent(deduction);

    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.POST, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Creates a new earnings rate
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param earningsRate The earningsRate parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return EarningsRateObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public EarningsRateObject createEarningsRate(
      String accessToken, String xeroTenantId, EarningsRate earningsRate, String idempotencyKey)
      throws IOException {
    try {
      TypeReference<EarningsRateObject> typeRef = new TypeReference<EarningsRateObject>() {};
      HttpResponse response =
          createEarningsRateForHttpResponse(
              accessToken, xeroTenantId, earningsRate, idempotencyKey);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : createEarningsRate -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<EarningsRateObject> errorTypeRef = new TypeReference<EarningsRateObject>() {};
        EarningsRateObject object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "EarningsRateObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Creates a new earnings rate
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param earningsRate The earningsRate parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse createEarningsRateForHttpResponse(
      String accessToken, String xeroTenantId, EarningsRate earningsRate, String idempotencyKey)
      throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling createEarningsRate");
    } // verify the required parameter 'earningsRate' is set
    if (earningsRate == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'earningsRate' when calling createEarningsRate");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling createEarningsRate");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.set("Idempotency-Key", idempotencyKey);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    UriBuilder uriBuilder = UriBuilder.fromUri(apiClient.getBasePath() + "/EarningsRates");
    String url = uriBuilder.build().toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("POST " + genericUrl.toString());
    }

    HttpContent content = null;
    content = apiClient.new JacksonJsonHttpContent(earningsRate);

    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.POST, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Creates employees
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employee The employee parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return EmployeeObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public EmployeeObject createEmployee(
      String accessToken, String xeroTenantId, Employee employee, String idempotencyKey)
      throws IOException {
    try {
      TypeReference<EmployeeObject> typeRef = new TypeReference<EmployeeObject>() {};
      HttpResponse response =
          createEmployeeForHttpResponse(accessToken, xeroTenantId, employee, idempotencyKey);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : createEmployee -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<EmployeeObject> errorTypeRef = new TypeReference<EmployeeObject>() {};
        EmployeeObject object = apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "EmployeeObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Creates employees
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employee The employee parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse createEmployeeForHttpResponse(
      String accessToken, String xeroTenantId, Employee employee, String idempotencyKey)
      throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling createEmployee");
    } // verify the required parameter 'employee' is set
    if (employee == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'employee' when calling createEmployee");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling createEmployee");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.set("Idempotency-Key", idempotencyKey);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    UriBuilder uriBuilder = UriBuilder.fromUri(apiClient.getBasePath() + "/Employees");
    String url = uriBuilder.build().toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("POST " + genericUrl.toString());
    }

    HttpContent content = null;
    content = apiClient.new JacksonJsonHttpContent(employee);

    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.POST, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Creates an earnings template records for a specific employee
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param earningsTemplate The earningsTemplate parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return EarningsTemplateObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public EarningsTemplateObject createEmployeeEarningsTemplate(
      String accessToken,
      String xeroTenantId,
      UUID employeeID,
      EarningsTemplate earningsTemplate,
      String idempotencyKey)
      throws IOException {
    try {
      TypeReference<EarningsTemplateObject> typeRef =
          new TypeReference<EarningsTemplateObject>() {};
      HttpResponse response =
          createEmployeeEarningsTemplateForHttpResponse(
              accessToken, xeroTenantId, employeeID, earningsTemplate, idempotencyKey);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : createEmployeeEarningsTemplate -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<EarningsTemplateObject> errorTypeRef =
            new TypeReference<EarningsTemplateObject>() {};
        EarningsTemplateObject object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(
            e.getStatusCode(), "EarningsTemplateObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Creates an earnings template records for a specific employee
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param earningsTemplate The earningsTemplate parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse createEmployeeEarningsTemplateForHttpResponse(
      String accessToken,
      String xeroTenantId,
      UUID employeeID,
      EarningsTemplate earningsTemplate,
      String idempotencyKey)
      throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling"
              + " createEmployeeEarningsTemplate");
    } // verify the required parameter 'employeeID' is set
    if (employeeID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'employeeID' when calling"
              + " createEmployeeEarningsTemplate");
    } // verify the required parameter 'earningsTemplate' is set
    if (earningsTemplate == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'earningsTemplate' when calling"
              + " createEmployeeEarningsTemplate");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling"
              + " createEmployeeEarningsTemplate");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.set("Idempotency-Key", idempotencyKey);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("EmployeeID", employeeID);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(
            apiClient.getBasePath() + "/Employees/{EmployeeID}/PayTemplates/earnings");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("POST " + genericUrl.toString());
    }

    HttpContent content = null;
    content = apiClient.new JacksonJsonHttpContent(earningsTemplate);

    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.POST, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Creates leave records for a specific employee
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param employeeLeave The employeeLeave parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return EmployeeLeaveObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public EmployeeLeaveObject createEmployeeLeave(
      String accessToken,
      String xeroTenantId,
      UUID employeeID,
      EmployeeLeave employeeLeave,
      String idempotencyKey)
      throws IOException {
    try {
      TypeReference<EmployeeLeaveObject> typeRef = new TypeReference<EmployeeLeaveObject>() {};
      HttpResponse response =
          createEmployeeLeaveForHttpResponse(
              accessToken, xeroTenantId, employeeID, employeeLeave, idempotencyKey);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : createEmployeeLeave -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<EmployeeLeaveObject> errorTypeRef =
            new TypeReference<EmployeeLeaveObject>() {};
        EmployeeLeaveObject object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "EmployeeLeaveObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Creates leave records for a specific employee
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param employeeLeave The employeeLeave parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse createEmployeeLeaveForHttpResponse(
      String accessToken,
      String xeroTenantId,
      UUID employeeID,
      EmployeeLeave employeeLeave,
      String idempotencyKey)
      throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling createEmployeeLeave");
    } // verify the required parameter 'employeeID' is set
    if (employeeID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'employeeID' when calling createEmployeeLeave");
    } // verify the required parameter 'employeeLeave' is set
    if (employeeLeave == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'employeeLeave' when calling createEmployeeLeave");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling createEmployeeLeave");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.set("Idempotency-Key", idempotencyKey);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("EmployeeID", employeeID);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(apiClient.getBasePath() + "/Employees/{EmployeeID}/Leave");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("POST " + genericUrl.toString());
    }

    HttpContent content = null;
    content = apiClient.new JacksonJsonHttpContent(employeeLeave);

    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.POST, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Creates employee leave type records
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param employeeLeaveType The employeeLeaveType parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return EmployeeLeaveTypeObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public EmployeeLeaveTypeObject createEmployeeLeaveType(
      String accessToken,
      String xeroTenantId,
      UUID employeeID,
      EmployeeLeaveType employeeLeaveType,
      String idempotencyKey)
      throws IOException {
    try {
      TypeReference<EmployeeLeaveTypeObject> typeRef =
          new TypeReference<EmployeeLeaveTypeObject>() {};
      HttpResponse response =
          createEmployeeLeaveTypeForHttpResponse(
              accessToken, xeroTenantId, employeeID, employeeLeaveType, idempotencyKey);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : createEmployeeLeaveType -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<EmployeeLeaveTypeObject> errorTypeRef =
            new TypeReference<EmployeeLeaveTypeObject>() {};
        EmployeeLeaveTypeObject object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(
            e.getStatusCode(), "EmployeeLeaveTypeObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Creates employee leave type records
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param employeeLeaveType The employeeLeaveType parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse createEmployeeLeaveTypeForHttpResponse(
      String accessToken,
      String xeroTenantId,
      UUID employeeID,
      EmployeeLeaveType employeeLeaveType,
      String idempotencyKey)
      throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling createEmployeeLeaveType");
    } // verify the required parameter 'employeeID' is set
    if (employeeID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'employeeID' when calling createEmployeeLeaveType");
    } // verify the required parameter 'employeeLeaveType' is set
    if (employeeLeaveType == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'employeeLeaveType' when calling"
              + " createEmployeeLeaveType");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling createEmployeeLeaveType");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.set("Idempotency-Key", idempotencyKey);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("EmployeeID", employeeID);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(apiClient.getBasePath() + "/Employees/{EmployeeID}/LeaveTypes");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("POST " + genericUrl.toString());
    }

    HttpContent content = null;
    content = apiClient.new JacksonJsonHttpContent(employeeLeaveType);

    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.POST, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Creates an opening balance for a specific employee
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param employeeOpeningBalances The employeeOpeningBalances parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return EmployeeOpeningBalancesObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public EmployeeOpeningBalancesObject createEmployeeOpeningBalances(
      String accessToken,
      String xeroTenantId,
      UUID employeeID,
      EmployeeOpeningBalances employeeOpeningBalances,
      String idempotencyKey)
      throws IOException {
    try {
      TypeReference<EmployeeOpeningBalancesObject> typeRef =
          new TypeReference<EmployeeOpeningBalancesObject>() {};
      HttpResponse response =
          createEmployeeOpeningBalancesForHttpResponse(
              accessToken, xeroTenantId, employeeID, employeeOpeningBalances, idempotencyKey);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : createEmployeeOpeningBalances -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<EmployeeOpeningBalancesObject> errorTypeRef =
            new TypeReference<EmployeeOpeningBalancesObject>() {};
        EmployeeOpeningBalancesObject object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(
            e.getStatusCode(), "EmployeeOpeningBalancesObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Creates an opening balance for a specific employee
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param employeeOpeningBalances The employeeOpeningBalances parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse createEmployeeOpeningBalancesForHttpResponse(
      String accessToken,
      String xeroTenantId,
      UUID employeeID,
      EmployeeOpeningBalances employeeOpeningBalances,
      String idempotencyKey)
      throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling"
              + " createEmployeeOpeningBalances");
    } // verify the required parameter 'employeeID' is set
    if (employeeID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'employeeID' when calling createEmployeeOpeningBalances");
    } // verify the required parameter 'employeeOpeningBalances' is set
    if (employeeOpeningBalances == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'employeeOpeningBalances' when calling"
              + " createEmployeeOpeningBalances");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling"
              + " createEmployeeOpeningBalances");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.set("Idempotency-Key", idempotencyKey);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("EmployeeID", employeeID);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(apiClient.getBasePath() + "/Employees/{EmployeeID}/ukopeningbalances");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("POST " + genericUrl.toString());
    }

    HttpContent content = null;
    content = apiClient.new JacksonJsonHttpContent(employeeOpeningBalances);

    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.POST, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Creates an employee payment method
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param paymentMethod The paymentMethod parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return PaymentMethodObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public PaymentMethodObject createEmployeePaymentMethod(
      String accessToken,
      String xeroTenantId,
      UUID employeeID,
      PaymentMethod paymentMethod,
      String idempotencyKey)
      throws IOException {
    try {
      TypeReference<PaymentMethodObject> typeRef = new TypeReference<PaymentMethodObject>() {};
      HttpResponse response =
          createEmployeePaymentMethodForHttpResponse(
              accessToken, xeroTenantId, employeeID, paymentMethod, idempotencyKey);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : createEmployeePaymentMethod -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<PaymentMethodObject> errorTypeRef =
            new TypeReference<PaymentMethodObject>() {};
        PaymentMethodObject object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "PaymentMethodObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Creates an employee payment method
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param paymentMethod The paymentMethod parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse createEmployeePaymentMethodForHttpResponse(
      String accessToken,
      String xeroTenantId,
      UUID employeeID,
      PaymentMethod paymentMethod,
      String idempotencyKey)
      throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling createEmployeePaymentMethod");
    } // verify the required parameter 'employeeID' is set
    if (employeeID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'employeeID' when calling createEmployeePaymentMethod");
    } // verify the required parameter 'paymentMethod' is set
    if (paymentMethod == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'paymentMethod' when calling"
              + " createEmployeePaymentMethod");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling createEmployeePaymentMethod");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.set("Idempotency-Key", idempotencyKey);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("EmployeeID", employeeID);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(apiClient.getBasePath() + "/Employees/{EmployeeID}/PaymentMethods");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("POST " + genericUrl.toString());
    }

    HttpContent content = null;
    content = apiClient.new JacksonJsonHttpContent(paymentMethod);

    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.POST, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Creates a salary and wage record for a specific employee
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param salaryAndWage The salaryAndWage parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return SalaryAndWageObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public SalaryAndWageObject createEmployeeSalaryAndWage(
      String accessToken,
      String xeroTenantId,
      UUID employeeID,
      SalaryAndWage salaryAndWage,
      String idempotencyKey)
      throws IOException {
    try {
      TypeReference<SalaryAndWageObject> typeRef = new TypeReference<SalaryAndWageObject>() {};
      HttpResponse response =
          createEmployeeSalaryAndWageForHttpResponse(
              accessToken, xeroTenantId, employeeID, salaryAndWage, idempotencyKey);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : createEmployeeSalaryAndWage -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<SalaryAndWageObject> errorTypeRef =
            new TypeReference<SalaryAndWageObject>() {};
        SalaryAndWageObject object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "SalaryAndWageObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Creates a salary and wage record for a specific employee
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param salaryAndWage The salaryAndWage parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse createEmployeeSalaryAndWageForHttpResponse(
      String accessToken,
      String xeroTenantId,
      UUID employeeID,
      SalaryAndWage salaryAndWage,
      String idempotencyKey)
      throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling createEmployeeSalaryAndWage");
    } // verify the required parameter 'employeeID' is set
    if (employeeID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'employeeID' when calling createEmployeeSalaryAndWage");
    } // verify the required parameter 'salaryAndWage' is set
    if (salaryAndWage == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'salaryAndWage' when calling"
              + " createEmployeeSalaryAndWage");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling createEmployeeSalaryAndWage");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.set("Idempotency-Key", idempotencyKey);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("EmployeeID", employeeID);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(apiClient.getBasePath() + "/Employees/{EmployeeID}/SalaryAndWages");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("POST " + genericUrl.toString());
    }

    HttpContent content = null;
    content = apiClient.new JacksonJsonHttpContent(salaryAndWage);

    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.POST, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Creates statutory sick leave records
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeStatutorySickLeave The employeeStatutorySickLeave parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return EmployeeStatutorySickLeaveObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public EmployeeStatutorySickLeaveObject createEmployeeStatutorySickLeave(
      String accessToken,
      String xeroTenantId,
      EmployeeStatutorySickLeave employeeStatutorySickLeave,
      String idempotencyKey)
      throws IOException {
    try {
      TypeReference<EmployeeStatutorySickLeaveObject> typeRef =
          new TypeReference<EmployeeStatutorySickLeaveObject>() {};
      HttpResponse response =
          createEmployeeStatutorySickLeaveForHttpResponse(
              accessToken, xeroTenantId, employeeStatutorySickLeave, idempotencyKey);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : createEmployeeStatutorySickLeave -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<EmployeeStatutorySickLeaveObject> errorTypeRef =
            new TypeReference<EmployeeStatutorySickLeaveObject>() {};
        EmployeeStatutorySickLeaveObject object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(
            e.getStatusCode(), "EmployeeStatutorySickLeaveObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Creates statutory sick leave records
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeStatutorySickLeave The employeeStatutorySickLeave parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse createEmployeeStatutorySickLeaveForHttpResponse(
      String accessToken,
      String xeroTenantId,
      EmployeeStatutorySickLeave employeeStatutorySickLeave,
      String idempotencyKey)
      throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling"
              + " createEmployeeStatutorySickLeave");
    } // verify the required parameter 'employeeStatutorySickLeave' is set
    if (employeeStatutorySickLeave == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'employeeStatutorySickLeave' when calling"
              + " createEmployeeStatutorySickLeave");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling"
              + " createEmployeeStatutorySickLeave");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.set("Idempotency-Key", idempotencyKey);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    UriBuilder uriBuilder = UriBuilder.fromUri(apiClient.getBasePath() + "/StatutoryLeaves/Sick");
    String url = uriBuilder.build().toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("POST " + genericUrl.toString());
    }

    HttpContent content = null;
    content = apiClient.new JacksonJsonHttpContent(employeeStatutorySickLeave);

    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.POST, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Creates employment detail for a specific employee using a unique employee ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param employment The employment parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return EmploymentObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public EmploymentObject createEmployment(
      String accessToken,
      String xeroTenantId,
      UUID employeeID,
      Employment employment,
      String idempotencyKey)
      throws IOException {
    try {
      TypeReference<EmploymentObject> typeRef = new TypeReference<EmploymentObject>() {};
      HttpResponse response =
          createEmploymentForHttpResponse(
              accessToken, xeroTenantId, employeeID, employment, idempotencyKey);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : createEmployment -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<EmploymentObject> errorTypeRef = new TypeReference<EmploymentObject>() {};
        EmploymentObject object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "EmploymentObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Creates employment detail for a specific employee using a unique employee ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param employment The employment parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse createEmploymentForHttpResponse(
      String accessToken,
      String xeroTenantId,
      UUID employeeID,
      Employment employment,
      String idempotencyKey)
      throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling createEmployment");
    } // verify the required parameter 'employeeID' is set
    if (employeeID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'employeeID' when calling createEmployment");
    } // verify the required parameter 'employment' is set
    if (employment == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'employment' when calling createEmployment");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling createEmployment");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.set("Idempotency-Key", idempotencyKey);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("EmployeeID", employeeID);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(apiClient.getBasePath() + "/Employees/{EmployeeID}/Employment");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("POST " + genericUrl.toString());
    }

    HttpContent content = null;
    content = apiClient.new JacksonJsonHttpContent(employment);

    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.POST, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Creates a new leave type
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param leaveType The leaveType parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return LeaveTypeObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public LeaveTypeObject createLeaveType(
      String accessToken, String xeroTenantId, LeaveType leaveType, String idempotencyKey)
      throws IOException {
    try {
      TypeReference<LeaveTypeObject> typeRef = new TypeReference<LeaveTypeObject>() {};
      HttpResponse response =
          createLeaveTypeForHttpResponse(accessToken, xeroTenantId, leaveType, idempotencyKey);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : createLeaveType -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<LeaveTypeObject> errorTypeRef = new TypeReference<LeaveTypeObject>() {};
        LeaveTypeObject object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "LeaveTypeObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Creates a new leave type
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param leaveType The leaveType parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse createLeaveTypeForHttpResponse(
      String accessToken, String xeroTenantId, LeaveType leaveType, String idempotencyKey)
      throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling createLeaveType");
    } // verify the required parameter 'leaveType' is set
    if (leaveType == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'leaveType' when calling createLeaveType");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling createLeaveType");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.set("Idempotency-Key", idempotencyKey);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    UriBuilder uriBuilder = UriBuilder.fromUri(apiClient.getBasePath() + "/LeaveTypes");
    String url = uriBuilder.build().toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("POST " + genericUrl.toString());
    }

    HttpContent content = null;
    content = apiClient.new JacksonJsonHttpContent(leaveType);

    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.POST, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Creates multiple earnings template records for a specific employee using a unique employee ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param earningsTemplate The earningsTemplate parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return EmployeePayTemplates
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public EmployeePayTemplates createMultipleEmployeeEarningsTemplate(
      String accessToken,
      String xeroTenantId,
      UUID employeeID,
      List<EarningsTemplate> earningsTemplate,
      String idempotencyKey)
      throws IOException {
    try {
      TypeReference<EmployeePayTemplates> typeRef = new TypeReference<EmployeePayTemplates>() {};
      HttpResponse response =
          createMultipleEmployeeEarningsTemplateForHttpResponse(
              accessToken, xeroTenantId, employeeID, earningsTemplate, idempotencyKey);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : createMultipleEmployeeEarningsTemplate -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<EmployeePayTemplates> errorTypeRef =
            new TypeReference<EmployeePayTemplates>() {};
        EmployeePayTemplates object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "EmployeePayTemplates", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Creates multiple earnings template records for a specific employee using a unique employee ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param earningsTemplate The earningsTemplate parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse createMultipleEmployeeEarningsTemplateForHttpResponse(
      String accessToken,
      String xeroTenantId,
      UUID employeeID,
      List<EarningsTemplate> earningsTemplate,
      String idempotencyKey)
      throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling"
              + " createMultipleEmployeeEarningsTemplate");
    } // verify the required parameter 'employeeID' is set
    if (employeeID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'employeeID' when calling"
              + " createMultipleEmployeeEarningsTemplate");
    } // verify the required parameter 'earningsTemplate' is set
    if (earningsTemplate == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'earningsTemplate' when calling"
              + " createMultipleEmployeeEarningsTemplate");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling"
              + " createMultipleEmployeeEarningsTemplate");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.set("Idempotency-Key", idempotencyKey);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("EmployeeID", employeeID);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(apiClient.getBasePath() + "/Employees/{EmployeeID}/paytemplateearnings");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("POST " + genericUrl.toString());
    }

    HttpContent content = null;
    content = apiClient.new JacksonJsonHttpContent(earningsTemplate);

    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.POST, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Creates a new payrun calendar
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param payRunCalendar The payRunCalendar parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return PayRunCalendarObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public PayRunCalendarObject createPayRunCalendar(
      String accessToken, String xeroTenantId, PayRunCalendar payRunCalendar, String idempotencyKey)
      throws IOException {
    try {
      TypeReference<PayRunCalendarObject> typeRef = new TypeReference<PayRunCalendarObject>() {};
      HttpResponse response =
          createPayRunCalendarForHttpResponse(
              accessToken, xeroTenantId, payRunCalendar, idempotencyKey);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : createPayRunCalendar -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<PayRunCalendarObject> errorTypeRef =
            new TypeReference<PayRunCalendarObject>() {};
        PayRunCalendarObject object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "PayRunCalendarObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Creates a new payrun calendar
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param payRunCalendar The payRunCalendar parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse createPayRunCalendarForHttpResponse(
      String accessToken, String xeroTenantId, PayRunCalendar payRunCalendar, String idempotencyKey)
      throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling createPayRunCalendar");
    } // verify the required parameter 'payRunCalendar' is set
    if (payRunCalendar == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'payRunCalendar' when calling createPayRunCalendar");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling createPayRunCalendar");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.set("Idempotency-Key", idempotencyKey);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    UriBuilder uriBuilder = UriBuilder.fromUri(apiClient.getBasePath() + "/PayRunCalendars");
    String url = uriBuilder.build().toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("POST " + genericUrl.toString());
    }

    HttpContent content = null;
    content = apiClient.new JacksonJsonHttpContent(payRunCalendar);

    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.POST, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Creates a new reimbursement
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param reimbursement The reimbursement parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return ReimbursementObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public ReimbursementObject createReimbursement(
      String accessToken, String xeroTenantId, Reimbursement reimbursement, String idempotencyKey)
      throws IOException {
    try {
      TypeReference<ReimbursementObject> typeRef = new TypeReference<ReimbursementObject>() {};
      HttpResponse response =
          createReimbursementForHttpResponse(
              accessToken, xeroTenantId, reimbursement, idempotencyKey);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : createReimbursement -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<ReimbursementObject> errorTypeRef =
            new TypeReference<ReimbursementObject>() {};
        ReimbursementObject object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "ReimbursementObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Creates a new reimbursement
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param reimbursement The reimbursement parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse createReimbursementForHttpResponse(
      String accessToken, String xeroTenantId, Reimbursement reimbursement, String idempotencyKey)
      throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling createReimbursement");
    } // verify the required parameter 'reimbursement' is set
    if (reimbursement == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'reimbursement' when calling createReimbursement");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling createReimbursement");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.set("Idempotency-Key", idempotencyKey);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    UriBuilder uriBuilder = UriBuilder.fromUri(apiClient.getBasePath() + "/Reimbursements");
    String url = uriBuilder.build().toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("POST " + genericUrl.toString());
    }

    HttpContent content = null;
    content = apiClient.new JacksonJsonHttpContent(reimbursement);

    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.POST, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Creates a new timesheet
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param timesheet The timesheet parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return TimesheetObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public TimesheetObject createTimesheet(
      String accessToken, String xeroTenantId, Timesheet timesheet, String idempotencyKey)
      throws IOException {
    try {
      TypeReference<TimesheetObject> typeRef = new TypeReference<TimesheetObject>() {};
      HttpResponse response =
          createTimesheetForHttpResponse(accessToken, xeroTenantId, timesheet, idempotencyKey);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : createTimesheet -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<TimesheetObject> errorTypeRef = new TypeReference<TimesheetObject>() {};
        TimesheetObject object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "TimesheetObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Creates a new timesheet
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param timesheet The timesheet parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse createTimesheetForHttpResponse(
      String accessToken, String xeroTenantId, Timesheet timesheet, String idempotencyKey)
      throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling createTimesheet");
    } // verify the required parameter 'timesheet' is set
    if (timesheet == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'timesheet' when calling createTimesheet");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling createTimesheet");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.set("Idempotency-Key", idempotencyKey);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    UriBuilder uriBuilder = UriBuilder.fromUri(apiClient.getBasePath() + "/Timesheets");
    String url = uriBuilder.build().toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("POST " + genericUrl.toString());
    }

    HttpContent content = null;
    content = apiClient.new JacksonJsonHttpContent(timesheet);

    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.POST, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Creates a new timesheet line for a specific timesheet using a unique timesheet ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param timesheetID Identifier for the timesheet
   * @param timesheetLine The timesheetLine parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return TimesheetLineObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public TimesheetLineObject createTimesheetLine(
      String accessToken,
      String xeroTenantId,
      UUID timesheetID,
      TimesheetLine timesheetLine,
      String idempotencyKey)
      throws IOException {
    try {
      TypeReference<TimesheetLineObject> typeRef = new TypeReference<TimesheetLineObject>() {};
      HttpResponse response =
          createTimesheetLineForHttpResponse(
              accessToken, xeroTenantId, timesheetID, timesheetLine, idempotencyKey);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : createTimesheetLine -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<TimesheetLineObject> errorTypeRef =
            new TypeReference<TimesheetLineObject>() {};
        TimesheetLineObject object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "TimesheetLineObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Creates a new timesheet line for a specific timesheet using a unique timesheet ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param timesheetID Identifier for the timesheet
   * @param timesheetLine The timesheetLine parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse createTimesheetLineForHttpResponse(
      String accessToken,
      String xeroTenantId,
      UUID timesheetID,
      TimesheetLine timesheetLine,
      String idempotencyKey)
      throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling createTimesheetLine");
    } // verify the required parameter 'timesheetID' is set
    if (timesheetID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'timesheetID' when calling createTimesheetLine");
    } // verify the required parameter 'timesheetLine' is set
    if (timesheetLine == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'timesheetLine' when calling createTimesheetLine");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling createTimesheetLine");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.set("Idempotency-Key", idempotencyKey);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("TimesheetID", timesheetID);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(apiClient.getBasePath() + "/Timesheets/{TimesheetID}/Lines");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("POST " + genericUrl.toString());
    }

    HttpContent content = null;
    content = apiClient.new JacksonJsonHttpContent(timesheetLine);

    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.POST, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Deletes a specific employee&#39;s earnings template record
   *
   * <p><b>200</b> - deletion successful
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param payTemplateEarningID Id for single pay template earnings object
   * @param accessToken Authorization token for user set in header of each request
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public void deleteEmployeeEarningsTemplate(
      String accessToken, String xeroTenantId, UUID employeeID, UUID payTemplateEarningID)
      throws IOException {
    try {
      deleteEmployeeEarningsTemplateForHttpResponse(
          accessToken, xeroTenantId, employeeID, payTemplateEarningID);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : deleteEmployeeEarningsTemplate -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      handler.execute(e);
    } catch (IOException ioe) {
      throw ioe;
    }
  }

  /**
   * Deletes a specific employee&#39;s earnings template record
   *
   * <p><b>200</b> - deletion successful
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param payTemplateEarningID Id for single pay template earnings object
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse deleteEmployeeEarningsTemplateForHttpResponse(
      String accessToken, String xeroTenantId, UUID employeeID, UUID payTemplateEarningID)
      throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling"
              + " deleteEmployeeEarningsTemplate");
    } // verify the required parameter 'employeeID' is set
    if (employeeID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'employeeID' when calling"
              + " deleteEmployeeEarningsTemplate");
    } // verify the required parameter 'payTemplateEarningID' is set
    if (payTemplateEarningID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'payTemplateEarningID' when calling"
              + " deleteEmployeeEarningsTemplate");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling"
              + " deleteEmployeeEarningsTemplate");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("EmployeeID", employeeID);
    uriVariables.put("PayTemplateEarningID", payTemplateEarningID);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(
            apiClient.getBasePath()
                + "/Employees/{EmployeeID}/PayTemplates/earnings/{PayTemplateEarningID}");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("DELETE " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.DELETE, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Deletes a specific employee&#39;s leave record
   *
   * <p><b>200</b> - successful response
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param leaveID Leave id for single object
   * @param accessToken Authorization token for user set in header of each request
   * @return EmployeeLeaveObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public EmployeeLeaveObject deleteEmployeeLeave(
      String accessToken, String xeroTenantId, UUID employeeID, UUID leaveID) throws IOException {
    try {
      TypeReference<EmployeeLeaveObject> typeRef = new TypeReference<EmployeeLeaveObject>() {};
      HttpResponse response =
          deleteEmployeeLeaveForHttpResponse(accessToken, xeroTenantId, employeeID, leaveID);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : deleteEmployeeLeave -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<EmployeeLeaveObject> errorTypeRef =
            new TypeReference<EmployeeLeaveObject>() {};
        EmployeeLeaveObject object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "EmployeeLeaveObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Deletes a specific employee&#39;s leave record
   *
   * <p><b>200</b> - successful response
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param leaveID Leave id for single object
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse deleteEmployeeLeaveForHttpResponse(
      String accessToken, String xeroTenantId, UUID employeeID, UUID leaveID) throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling deleteEmployeeLeave");
    } // verify the required parameter 'employeeID' is set
    if (employeeID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'employeeID' when calling deleteEmployeeLeave");
    } // verify the required parameter 'leaveID' is set
    if (leaveID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'leaveID' when calling deleteEmployeeLeave");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling deleteEmployeeLeave");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("EmployeeID", employeeID);
    uriVariables.put("LeaveID", leaveID);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(apiClient.getBasePath() + "/Employees/{EmployeeID}/Leave/{LeaveID}");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("DELETE " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.DELETE, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Deletes a salary and wages record for a specific employee
   *
   * <p><b>200</b> - deletion successful
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param salaryAndWagesID Id for single salary and wages object
   * @param accessToken Authorization token for user set in header of each request
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public void deleteEmployeeSalaryAndWage(
      String accessToken, String xeroTenantId, UUID employeeID, UUID salaryAndWagesID)
      throws IOException {
    try {
      deleteEmployeeSalaryAndWageForHttpResponse(
          accessToken, xeroTenantId, employeeID, salaryAndWagesID);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : deleteEmployeeSalaryAndWage -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      handler.execute(e);
    } catch (IOException ioe) {
      throw ioe;
    }
  }

  /**
   * Deletes a salary and wages record for a specific employee
   *
   * <p><b>200</b> - deletion successful
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param salaryAndWagesID Id for single salary and wages object
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse deleteEmployeeSalaryAndWageForHttpResponse(
      String accessToken, String xeroTenantId, UUID employeeID, UUID salaryAndWagesID)
      throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling deleteEmployeeSalaryAndWage");
    } // verify the required parameter 'employeeID' is set
    if (employeeID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'employeeID' when calling deleteEmployeeSalaryAndWage");
    } // verify the required parameter 'salaryAndWagesID' is set
    if (salaryAndWagesID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'salaryAndWagesID' when calling"
              + " deleteEmployeeSalaryAndWage");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling deleteEmployeeSalaryAndWage");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("EmployeeID", employeeID);
    uriVariables.put("SalaryAndWagesID", salaryAndWagesID);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(
            apiClient.getBasePath() + "/Employees/{EmployeeID}/SalaryAndWages/{SalaryAndWagesID}");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("DELETE " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.DELETE, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Deletes a specific timesheet
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param timesheetID Identifier for the timesheet
   * @param accessToken Authorization token for user set in header of each request
   * @return TimesheetLine
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public TimesheetLine deleteTimesheet(String accessToken, String xeroTenantId, UUID timesheetID)
      throws IOException {
    try {
      TypeReference<TimesheetLine> typeRef = new TypeReference<TimesheetLine>() {};
      HttpResponse response =
          deleteTimesheetForHttpResponse(accessToken, xeroTenantId, timesheetID);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : deleteTimesheet -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      handler.execute(e);
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Deletes a specific timesheet
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param timesheetID Identifier for the timesheet
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse deleteTimesheetForHttpResponse(
      String accessToken, String xeroTenantId, UUID timesheetID) throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling deleteTimesheet");
    } // verify the required parameter 'timesheetID' is set
    if (timesheetID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'timesheetID' when calling deleteTimesheet");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling deleteTimesheet");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("TimesheetID", timesheetID);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(apiClient.getBasePath() + "/Timesheets/{TimesheetID}");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("DELETE " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.DELETE, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Deletes a specific timesheet line
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param timesheetID Identifier for the timesheet
   * @param timesheetLineID Identifier for the timesheet line
   * @param accessToken Authorization token for user set in header of each request
   * @return TimesheetLine
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public TimesheetLine deleteTimesheetLine(
      String accessToken, String xeroTenantId, UUID timesheetID, UUID timesheetLineID)
      throws IOException {
    try {
      TypeReference<TimesheetLine> typeRef = new TypeReference<TimesheetLine>() {};
      HttpResponse response =
          deleteTimesheetLineForHttpResponse(
              accessToken, xeroTenantId, timesheetID, timesheetLineID);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : deleteTimesheetLine -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      handler.execute(e);
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Deletes a specific timesheet line
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param timesheetID Identifier for the timesheet
   * @param timesheetLineID Identifier for the timesheet line
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse deleteTimesheetLineForHttpResponse(
      String accessToken, String xeroTenantId, UUID timesheetID, UUID timesheetLineID)
      throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling deleteTimesheetLine");
    } // verify the required parameter 'timesheetID' is set
    if (timesheetID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'timesheetID' when calling deleteTimesheetLine");
    } // verify the required parameter 'timesheetLineID' is set
    if (timesheetLineID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'timesheetLineID' when calling deleteTimesheetLine");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling deleteTimesheetLine");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("TimesheetID", timesheetID);
    uriVariables.put("TimesheetLineID", timesheetLineID);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(
            apiClient.getBasePath() + "/Timesheets/{TimesheetID}/Lines/{TimesheetLineID}");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("DELETE " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.DELETE, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Retrieves a specific benefit by using a unique benefit ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param id Identifier for the benefit
   * @param accessToken Authorization token for user set in header of each request
   * @return BenefitObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public BenefitObject getBenefit(String accessToken, String xeroTenantId, UUID id)
      throws IOException {
    try {
      TypeReference<BenefitObject> typeRef = new TypeReference<BenefitObject>() {};
      HttpResponse response = getBenefitForHttpResponse(accessToken, xeroTenantId, id);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : getBenefit -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<BenefitObject> errorTypeRef = new TypeReference<BenefitObject>() {};
        BenefitObject object = apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "BenefitObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Retrieves a specific benefit by using a unique benefit ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param id Identifier for the benefit
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse getBenefitForHttpResponse(String accessToken, String xeroTenantId, UUID id)
      throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling getBenefit");
    } // verify the required parameter 'id' is set
    if (id == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'id' when calling getBenefit");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling getBenefit");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("id", id);

    UriBuilder uriBuilder = UriBuilder.fromUri(apiClient.getBasePath() + "/Benefits/{id}");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("GET " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.GET, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Retrieves employee benefits
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param page Page number which specifies the set of records to retrieve. By default the number
   *     of the records per set is 100.
   * @param accessToken Authorization token for user set in header of each request
   * @return Benefits
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public Benefits getBenefits(String accessToken, String xeroTenantId, Integer page)
      throws IOException {
    try {
      TypeReference<Benefits> typeRef = new TypeReference<Benefits>() {};
      HttpResponse response = getBenefitsForHttpResponse(accessToken, xeroTenantId, page);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : getBenefits -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<Benefits> errorTypeRef = new TypeReference<Benefits>() {};
        Benefits object = apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "Benefits", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Retrieves employee benefits
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param page Page number which specifies the set of records to retrieve. By default the number
   *     of the records per set is 100.
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse getBenefitsForHttpResponse(
      String accessToken, String xeroTenantId, Integer page) throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling getBenefits");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling getBenefits");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    UriBuilder uriBuilder = UriBuilder.fromUri(apiClient.getBasePath() + "/Benefits");
    if (page != null) {
      String key = "page";
      Object value = page;
      if (value instanceof Collection) {
        List valueList = new ArrayList<>((Collection) value);
        if (!valueList.isEmpty() && valueList.get(0) instanceof UUID) {
          List<String> list = new ArrayList<String>();
          for (int i = 0; i < valueList.size(); i++) {
            list.add(valueList.get(i).toString());
          }
          uriBuilder = uriBuilder.queryParam(key, String.join(",", list));
        } else {
          uriBuilder = uriBuilder.queryParam(key, String.join(",", valueList));
        }
      } else if (value instanceof Object[]) {
        uriBuilder = uriBuilder.queryParam(key, (Object[]) value);
      } else {
        uriBuilder = uriBuilder.queryParam(key, value);
      }
    }
    String url = uriBuilder.build().toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("GET " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.GET, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Retrieves a specific deduction by using a unique deduction ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param deductionId Identifier for the deduction
   * @param accessToken Authorization token for user set in header of each request
   * @return DeductionObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public DeductionObject getDeduction(String accessToken, String xeroTenantId, UUID deductionId)
      throws IOException {
    try {
      TypeReference<DeductionObject> typeRef = new TypeReference<DeductionObject>() {};
      HttpResponse response = getDeductionForHttpResponse(accessToken, xeroTenantId, deductionId);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : getDeduction -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<DeductionObject> errorTypeRef = new TypeReference<DeductionObject>() {};
        DeductionObject object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "DeductionObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Retrieves a specific deduction by using a unique deduction ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param deductionId Identifier for the deduction
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse getDeductionForHttpResponse(
      String accessToken, String xeroTenantId, UUID deductionId) throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling getDeduction");
    } // verify the required parameter 'deductionId' is set
    if (deductionId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'deductionId' when calling getDeduction");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling getDeduction");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("deductionId", deductionId);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(apiClient.getBasePath() + "/Deductions/{deductionId}");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("GET " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.GET, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Retrieves deductions
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param page Page number which specifies the set of records to retrieve. By default the number
   *     of the records per set is 100.
   * @param accessToken Authorization token for user set in header of each request
   * @return Deductions
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public Deductions getDeductions(String accessToken, String xeroTenantId, Integer page)
      throws IOException {
    try {
      TypeReference<Deductions> typeRef = new TypeReference<Deductions>() {};
      HttpResponse response = getDeductionsForHttpResponse(accessToken, xeroTenantId, page);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : getDeductions -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<Deductions> errorTypeRef = new TypeReference<Deductions>() {};
        Deductions object = apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "Deductions", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Retrieves deductions
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param page Page number which specifies the set of records to retrieve. By default the number
   *     of the records per set is 100.
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse getDeductionsForHttpResponse(
      String accessToken, String xeroTenantId, Integer page) throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling getDeductions");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling getDeductions");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    UriBuilder uriBuilder = UriBuilder.fromUri(apiClient.getBasePath() + "/Deductions");
    if (page != null) {
      String key = "page";
      Object value = page;
      if (value instanceof Collection) {
        List valueList = new ArrayList<>((Collection) value);
        if (!valueList.isEmpty() && valueList.get(0) instanceof UUID) {
          List<String> list = new ArrayList<String>();
          for (int i = 0; i < valueList.size(); i++) {
            list.add(valueList.get(i).toString());
          }
          uriBuilder = uriBuilder.queryParam(key, String.join(",", list));
        } else {
          uriBuilder = uriBuilder.queryParam(key, String.join(",", valueList));
        }
      } else if (value instanceof Object[]) {
        uriBuilder = uriBuilder.queryParam(key, (Object[]) value);
      } else {
        uriBuilder = uriBuilder.queryParam(key, value);
      }
    }
    String url = uriBuilder.build().toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("GET " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.GET, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Retrieves a specific earnings orders by using a unique earnings orders id
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param id Identifier for the deduction
   * @param accessToken Authorization token for user set in header of each request
   * @return EarningsOrderObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public EarningsOrderObject getEarningsOrder(String accessToken, String xeroTenantId, UUID id)
      throws IOException {
    try {
      TypeReference<EarningsOrderObject> typeRef = new TypeReference<EarningsOrderObject>() {};
      HttpResponse response = getEarningsOrderForHttpResponse(accessToken, xeroTenantId, id);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : getEarningsOrder -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<EarningsOrderObject> errorTypeRef =
            new TypeReference<EarningsOrderObject>() {};
        EarningsOrderObject object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "EarningsOrderObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Retrieves a specific earnings orders by using a unique earnings orders id
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param id Identifier for the deduction
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse getEarningsOrderForHttpResponse(
      String accessToken, String xeroTenantId, UUID id) throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling getEarningsOrder");
    } // verify the required parameter 'id' is set
    if (id == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'id' when calling getEarningsOrder");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling getEarningsOrder");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("id", id);

    UriBuilder uriBuilder = UriBuilder.fromUri(apiClient.getBasePath() + "/EarningsOrders/{id}");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("GET " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.GET, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Retrieves earnings orders
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param page Page number which specifies the set of records to retrieve. By default the number
   *     of the records per set is 100.
   * @param accessToken Authorization token for user set in header of each request
   * @return EarningsOrders
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public EarningsOrders getEarningsOrders(String accessToken, String xeroTenantId, Integer page)
      throws IOException {
    try {
      TypeReference<EarningsOrders> typeRef = new TypeReference<EarningsOrders>() {};
      HttpResponse response = getEarningsOrdersForHttpResponse(accessToken, xeroTenantId, page);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : getEarningsOrders -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<EarningsOrders> errorTypeRef = new TypeReference<EarningsOrders>() {};
        EarningsOrders object = apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "EarningsOrders", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Retrieves earnings orders
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param page Page number which specifies the set of records to retrieve. By default the number
   *     of the records per set is 100.
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse getEarningsOrdersForHttpResponse(
      String accessToken, String xeroTenantId, Integer page) throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling getEarningsOrders");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling getEarningsOrders");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    UriBuilder uriBuilder = UriBuilder.fromUri(apiClient.getBasePath() + "/EarningsOrders");
    if (page != null) {
      String key = "page";
      Object value = page;
      if (value instanceof Collection) {
        List valueList = new ArrayList<>((Collection) value);
        if (!valueList.isEmpty() && valueList.get(0) instanceof UUID) {
          List<String> list = new ArrayList<String>();
          for (int i = 0; i < valueList.size(); i++) {
            list.add(valueList.get(i).toString());
          }
          uriBuilder = uriBuilder.queryParam(key, String.join(",", list));
        } else {
          uriBuilder = uriBuilder.queryParam(key, String.join(",", valueList));
        }
      } else if (value instanceof Object[]) {
        uriBuilder = uriBuilder.queryParam(key, (Object[]) value);
      } else {
        uriBuilder = uriBuilder.queryParam(key, value);
      }
    }
    String url = uriBuilder.build().toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("GET " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.GET, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Retrieves a specific earnings rates by using a unique earnings rate id
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param earningsRateID Identifier for the earnings rate
   * @param accessToken Authorization token for user set in header of each request
   * @return EarningsRateObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public EarningsRateObject getEarningsRate(
      String accessToken, String xeroTenantId, UUID earningsRateID) throws IOException {
    try {
      TypeReference<EarningsRateObject> typeRef = new TypeReference<EarningsRateObject>() {};
      HttpResponse response =
          getEarningsRateForHttpResponse(accessToken, xeroTenantId, earningsRateID);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : getEarningsRate -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<EarningsRateObject> errorTypeRef = new TypeReference<EarningsRateObject>() {};
        EarningsRateObject object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "EarningsRateObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Retrieves a specific earnings rates by using a unique earnings rate id
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param earningsRateID Identifier for the earnings rate
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse getEarningsRateForHttpResponse(
      String accessToken, String xeroTenantId, UUID earningsRateID) throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling getEarningsRate");
    } // verify the required parameter 'earningsRateID' is set
    if (earningsRateID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'earningsRateID' when calling getEarningsRate");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling getEarningsRate");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("EarningsRateID", earningsRateID);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(apiClient.getBasePath() + "/EarningsRates/{EarningsRateID}");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("GET " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.GET, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Retrieves earnings rates
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param page Page number which specifies the set of records to retrieve. By default the number
   *     of the records per set is 100.
   * @param accessToken Authorization token for user set in header of each request
   * @return EarningsRates
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public EarningsRates getEarningsRates(String accessToken, String xeroTenantId, Integer page)
      throws IOException {
    try {
      TypeReference<EarningsRates> typeRef = new TypeReference<EarningsRates>() {};
      HttpResponse response = getEarningsRatesForHttpResponse(accessToken, xeroTenantId, page);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : getEarningsRates -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<EarningsRates> errorTypeRef = new TypeReference<EarningsRates>() {};
        EarningsRates object = apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "EarningsRates", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Retrieves earnings rates
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param page Page number which specifies the set of records to retrieve. By default the number
   *     of the records per set is 100.
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse getEarningsRatesForHttpResponse(
      String accessToken, String xeroTenantId, Integer page) throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling getEarningsRates");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling getEarningsRates");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    UriBuilder uriBuilder = UriBuilder.fromUri(apiClient.getBasePath() + "/EarningsRates");
    if (page != null) {
      String key = "page";
      Object value = page;
      if (value instanceof Collection) {
        List valueList = new ArrayList<>((Collection) value);
        if (!valueList.isEmpty() && valueList.get(0) instanceof UUID) {
          List<String> list = new ArrayList<String>();
          for (int i = 0; i < valueList.size(); i++) {
            list.add(valueList.get(i).toString());
          }
          uriBuilder = uriBuilder.queryParam(key, String.join(",", list));
        } else {
          uriBuilder = uriBuilder.queryParam(key, String.join(",", valueList));
        }
      } else if (value instanceof Object[]) {
        uriBuilder = uriBuilder.queryParam(key, (Object[]) value);
      } else {
        uriBuilder = uriBuilder.queryParam(key, value);
      }
    }
    String url = uriBuilder.build().toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("GET " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.GET, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Retrieves specific employees by using a unique employee ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param accessToken Authorization token for user set in header of each request
   * @return EmployeeObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public EmployeeObject getEmployee(String accessToken, String xeroTenantId, UUID employeeID)
      throws IOException {
    try {
      TypeReference<EmployeeObject> typeRef = new TypeReference<EmployeeObject>() {};
      HttpResponse response = getEmployeeForHttpResponse(accessToken, xeroTenantId, employeeID);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : getEmployee -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<EmployeeObject> errorTypeRef = new TypeReference<EmployeeObject>() {};
        EmployeeObject object = apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "EmployeeObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Retrieves specific employees by using a unique employee ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse getEmployeeForHttpResponse(
      String accessToken, String xeroTenantId, UUID employeeID) throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling getEmployee");
    } // verify the required parameter 'employeeID' is set
    if (employeeID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'employeeID' when calling getEmployee");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling getEmployee");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("EmployeeID", employeeID);

    UriBuilder uriBuilder = UriBuilder.fromUri(apiClient.getBasePath() + "/Employees/{EmployeeID}");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("GET " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.GET, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Retrieves a specific employee&#39;s leave record using a unique employee ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param leaveID Leave id for single object
   * @param accessToken Authorization token for user set in header of each request
   * @return EmployeeLeaveObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public EmployeeLeaveObject getEmployeeLeave(
      String accessToken, String xeroTenantId, UUID employeeID, UUID leaveID) throws IOException {
    try {
      TypeReference<EmployeeLeaveObject> typeRef = new TypeReference<EmployeeLeaveObject>() {};
      HttpResponse response =
          getEmployeeLeaveForHttpResponse(accessToken, xeroTenantId, employeeID, leaveID);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : getEmployeeLeave -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<EmployeeLeaveObject> errorTypeRef =
            new TypeReference<EmployeeLeaveObject>() {};
        EmployeeLeaveObject object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "EmployeeLeaveObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Retrieves a specific employee&#39;s leave record using a unique employee ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param leaveID Leave id for single object
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse getEmployeeLeaveForHttpResponse(
      String accessToken, String xeroTenantId, UUID employeeID, UUID leaveID) throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling getEmployeeLeave");
    } // verify the required parameter 'employeeID' is set
    if (employeeID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'employeeID' when calling getEmployeeLeave");
    } // verify the required parameter 'leaveID' is set
    if (leaveID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'leaveID' when calling getEmployeeLeave");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling getEmployeeLeave");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("EmployeeID", employeeID);
    uriVariables.put("LeaveID", leaveID);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(apiClient.getBasePath() + "/Employees/{EmployeeID}/Leave/{LeaveID}");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("GET " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.GET, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Retrieves a specific employee&#39;s leave balances using a unique employee ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param accessToken Authorization token for user set in header of each request
   * @return EmployeeLeaveBalances
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public EmployeeLeaveBalances getEmployeeLeaveBalances(
      String accessToken, String xeroTenantId, UUID employeeID) throws IOException {
    try {
      TypeReference<EmployeeLeaveBalances> typeRef = new TypeReference<EmployeeLeaveBalances>() {};
      HttpResponse response =
          getEmployeeLeaveBalancesForHttpResponse(accessToken, xeroTenantId, employeeID);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : getEmployeeLeaveBalances -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<EmployeeLeaveBalances> errorTypeRef =
            new TypeReference<EmployeeLeaveBalances>() {};
        EmployeeLeaveBalances object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "EmployeeLeaveBalances", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Retrieves a specific employee&#39;s leave balances using a unique employee ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse getEmployeeLeaveBalancesForHttpResponse(
      String accessToken, String xeroTenantId, UUID employeeID) throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling getEmployeeLeaveBalances");
    } // verify the required parameter 'employeeID' is set
    if (employeeID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'employeeID' when calling getEmployeeLeaveBalances");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling getEmployeeLeaveBalances");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("EmployeeID", employeeID);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(apiClient.getBasePath() + "/Employees/{EmployeeID}/LeaveBalances");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("GET " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.GET, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Retrieves a specific employee&#39;s leave periods using a unique employee ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param startDate Filter by start date
   * @param endDate Filter by end date
   * @param accessToken Authorization token for user set in header of each request
   * @return LeavePeriods
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public LeavePeriods getEmployeeLeavePeriods(
      String accessToken,
      String xeroTenantId,
      UUID employeeID,
      LocalDate startDate,
      LocalDate endDate)
      throws IOException {
    try {
      TypeReference<LeavePeriods> typeRef = new TypeReference<LeavePeriods>() {};
      HttpResponse response =
          getEmployeeLeavePeriodsForHttpResponse(
              accessToken, xeroTenantId, employeeID, startDate, endDate);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : getEmployeeLeavePeriods -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<LeavePeriods> errorTypeRef = new TypeReference<LeavePeriods>() {};
        LeavePeriods object = apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "LeavePeriods", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Retrieves a specific employee&#39;s leave periods using a unique employee ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param startDate Filter by start date
   * @param endDate Filter by end date
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse getEmployeeLeavePeriodsForHttpResponse(
      String accessToken,
      String xeroTenantId,
      UUID employeeID,
      LocalDate startDate,
      LocalDate endDate)
      throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling getEmployeeLeavePeriods");
    } // verify the required parameter 'employeeID' is set
    if (employeeID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'employeeID' when calling getEmployeeLeavePeriods");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling getEmployeeLeavePeriods");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("EmployeeID", employeeID);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(apiClient.getBasePath() + "/Employees/{EmployeeID}/LeavePeriods");
    if (startDate != null) {
      String key = "startDate";
      Object value = startDate;
      if (value instanceof Collection) {
        List valueList = new ArrayList<>((Collection) value);
        if (!valueList.isEmpty() && valueList.get(0) instanceof UUID) {
          List<String> list = new ArrayList<String>();
          for (int i = 0; i < valueList.size(); i++) {
            list.add(valueList.get(i).toString());
          }
          uriBuilder = uriBuilder.queryParam(key, String.join(",", list));
        } else {
          uriBuilder = uriBuilder.queryParam(key, String.join(",", valueList));
        }
      } else if (value instanceof Object[]) {
        uriBuilder = uriBuilder.queryParam(key, (Object[]) value);
      } else {
        uriBuilder = uriBuilder.queryParam(key, value);
      }
    }
    if (endDate != null) {
      String key = "endDate";
      Object value = endDate;
      if (value instanceof Collection) {
        List valueList = new ArrayList<>((Collection) value);
        if (!valueList.isEmpty() && valueList.get(0) instanceof UUID) {
          List<String> list = new ArrayList<String>();
          for (int i = 0; i < valueList.size(); i++) {
            list.add(valueList.get(i).toString());
          }
          uriBuilder = uriBuilder.queryParam(key, String.join(",", list));
        } else {
          uriBuilder = uriBuilder.queryParam(key, String.join(",", valueList));
        }
      } else if (value instanceof Object[]) {
        uriBuilder = uriBuilder.queryParam(key, (Object[]) value);
      } else {
        uriBuilder = uriBuilder.queryParam(key, value);
      }
    }
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("GET " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.GET, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Retrieves a specific employee&#39;s leave types using a unique employee ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param accessToken Authorization token for user set in header of each request
   * @return EmployeeLeaveTypes
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public EmployeeLeaveTypes getEmployeeLeaveTypes(
      String accessToken, String xeroTenantId, UUID employeeID) throws IOException {
    try {
      TypeReference<EmployeeLeaveTypes> typeRef = new TypeReference<EmployeeLeaveTypes>() {};
      HttpResponse response =
          getEmployeeLeaveTypesForHttpResponse(accessToken, xeroTenantId, employeeID);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : getEmployeeLeaveTypes -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<EmployeeLeaveTypes> errorTypeRef = new TypeReference<EmployeeLeaveTypes>() {};
        EmployeeLeaveTypes object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "EmployeeLeaveTypes", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Retrieves a specific employee&#39;s leave types using a unique employee ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse getEmployeeLeaveTypesForHttpResponse(
      String accessToken, String xeroTenantId, UUID employeeID) throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling getEmployeeLeaveTypes");
    } // verify the required parameter 'employeeID' is set
    if (employeeID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'employeeID' when calling getEmployeeLeaveTypes");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling getEmployeeLeaveTypes");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("EmployeeID", employeeID);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(apiClient.getBasePath() + "/Employees/{EmployeeID}/LeaveTypes");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("GET " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.GET, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Retrieves a specific employee&#39;s leave records using a unique employee ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param accessToken Authorization token for user set in header of each request
   * @return EmployeeLeaves
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public EmployeeLeaves getEmployeeLeaves(String accessToken, String xeroTenantId, UUID employeeID)
      throws IOException {
    try {
      TypeReference<EmployeeLeaves> typeRef = new TypeReference<EmployeeLeaves>() {};
      HttpResponse response =
          getEmployeeLeavesForHttpResponse(accessToken, xeroTenantId, employeeID);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : getEmployeeLeaves -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<EmployeeLeaves> errorTypeRef = new TypeReference<EmployeeLeaves>() {};
        EmployeeLeaves object = apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "EmployeeLeaves", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Retrieves a specific employee&#39;s leave records using a unique employee ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse getEmployeeLeavesForHttpResponse(
      String accessToken, String xeroTenantId, UUID employeeID) throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling getEmployeeLeaves");
    } // verify the required parameter 'employeeID' is set
    if (employeeID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'employeeID' when calling getEmployeeLeaves");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling getEmployeeLeaves");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("EmployeeID", employeeID);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(apiClient.getBasePath() + "/Employees/{EmployeeID}/Leave");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("GET " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.GET, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Retrieves a specific employee&#39;s openingbalances using a unique employee ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param accessToken Authorization token for user set in header of each request
   * @return EmployeeOpeningBalancesObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public EmployeeOpeningBalancesObject getEmployeeOpeningBalances(
      String accessToken, String xeroTenantId, UUID employeeID) throws IOException {
    try {
      TypeReference<EmployeeOpeningBalancesObject> typeRef =
          new TypeReference<EmployeeOpeningBalancesObject>() {};
      HttpResponse response =
          getEmployeeOpeningBalancesForHttpResponse(accessToken, xeroTenantId, employeeID);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : getEmployeeOpeningBalances -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<EmployeeOpeningBalancesObject> errorTypeRef =
            new TypeReference<EmployeeOpeningBalancesObject>() {};
        EmployeeOpeningBalancesObject object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(
            e.getStatusCode(), "EmployeeOpeningBalancesObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Retrieves a specific employee&#39;s openingbalances using a unique employee ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse getEmployeeOpeningBalancesForHttpResponse(
      String accessToken, String xeroTenantId, UUID employeeID) throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling getEmployeeOpeningBalances");
    } // verify the required parameter 'employeeID' is set
    if (employeeID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'employeeID' when calling getEmployeeOpeningBalances");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling getEmployeeOpeningBalances");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("EmployeeID", employeeID);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(apiClient.getBasePath() + "/Employees/{EmployeeID}/ukopeningbalances");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("GET " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.GET, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Retrieves a specific employee pay templates using a unique employee ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param accessToken Authorization token for user set in header of each request
   * @return EmployeePayTemplateObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public EmployeePayTemplateObject getEmployeePayTemplate(
      String accessToken, String xeroTenantId, UUID employeeID) throws IOException {
    try {
      TypeReference<EmployeePayTemplateObject> typeRef =
          new TypeReference<EmployeePayTemplateObject>() {};
      HttpResponse response =
          getEmployeePayTemplateForHttpResponse(accessToken, xeroTenantId, employeeID);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : getEmployeePayTemplate -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<EmployeePayTemplateObject> errorTypeRef =
            new TypeReference<EmployeePayTemplateObject>() {};
        EmployeePayTemplateObject object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(
            e.getStatusCode(), "EmployeePayTemplateObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Retrieves a specific employee pay templates using a unique employee ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse getEmployeePayTemplateForHttpResponse(
      String accessToken, String xeroTenantId, UUID employeeID) throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling getEmployeePayTemplate");
    } // verify the required parameter 'employeeID' is set
    if (employeeID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'employeeID' when calling getEmployeePayTemplate");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling getEmployeePayTemplate");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("EmployeeID", employeeID);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(apiClient.getBasePath() + "/Employees/{EmployeeID}/PayTemplates");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("GET " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.GET, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Retrieves a specific employee&#39;s payment method using a unique employee ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param accessToken Authorization token for user set in header of each request
   * @return PaymentMethodObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public PaymentMethodObject getEmployeePaymentMethod(
      String accessToken, String xeroTenantId, UUID employeeID) throws IOException {
    try {
      TypeReference<PaymentMethodObject> typeRef = new TypeReference<PaymentMethodObject>() {};
      HttpResponse response =
          getEmployeePaymentMethodForHttpResponse(accessToken, xeroTenantId, employeeID);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : getEmployeePaymentMethod -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<PaymentMethodObject> errorTypeRef =
            new TypeReference<PaymentMethodObject>() {};
        PaymentMethodObject object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "PaymentMethodObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Retrieves a specific employee&#39;s payment method using a unique employee ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse getEmployeePaymentMethodForHttpResponse(
      String accessToken, String xeroTenantId, UUID employeeID) throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling getEmployeePaymentMethod");
    } // verify the required parameter 'employeeID' is set
    if (employeeID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'employeeID' when calling getEmployeePaymentMethod");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling getEmployeePaymentMethod");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("EmployeeID", employeeID);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(apiClient.getBasePath() + "/Employees/{EmployeeID}/PaymentMethods");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("GET " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.GET, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Retrieves a specific salary and wages record for a specific employee using a unique salary and
   * wage id
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param salaryAndWagesID Id for single pay template earnings object
   * @param accessToken Authorization token for user set in header of each request
   * @return SalaryAndWages
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public SalaryAndWages getEmployeeSalaryAndWage(
      String accessToken, String xeroTenantId, UUID employeeID, UUID salaryAndWagesID)
      throws IOException {
    try {
      TypeReference<SalaryAndWages> typeRef = new TypeReference<SalaryAndWages>() {};
      HttpResponse response =
          getEmployeeSalaryAndWageForHttpResponse(
              accessToken, xeroTenantId, employeeID, salaryAndWagesID);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : getEmployeeSalaryAndWage -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<SalaryAndWages> errorTypeRef = new TypeReference<SalaryAndWages>() {};
        SalaryAndWages object = apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "SalaryAndWages", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Retrieves a specific salary and wages record for a specific employee using a unique salary and
   * wage id
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param salaryAndWagesID Id for single pay template earnings object
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse getEmployeeSalaryAndWageForHttpResponse(
      String accessToken, String xeroTenantId, UUID employeeID, UUID salaryAndWagesID)
      throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling getEmployeeSalaryAndWage");
    } // verify the required parameter 'employeeID' is set
    if (employeeID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'employeeID' when calling getEmployeeSalaryAndWage");
    } // verify the required parameter 'salaryAndWagesID' is set
    if (salaryAndWagesID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'salaryAndWagesID' when calling"
              + " getEmployeeSalaryAndWage");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling getEmployeeSalaryAndWage");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("EmployeeID", employeeID);
    uriVariables.put("SalaryAndWagesID", salaryAndWagesID);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(
            apiClient.getBasePath() + "/Employees/{EmployeeID}/SalaryAndWages/{SalaryAndWagesID}");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("GET " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.GET, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Retrieves a specific employee&#39;s salary and wages by using a unique employee ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param page Page number which specifies the set of records to retrieve. By default the number
   *     of the records per set is 100.
   * @param accessToken Authorization token for user set in header of each request
   * @return SalaryAndWages
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public SalaryAndWages getEmployeeSalaryAndWages(
      String accessToken, String xeroTenantId, UUID employeeID, Integer page) throws IOException {
    try {
      TypeReference<SalaryAndWages> typeRef = new TypeReference<SalaryAndWages>() {};
      HttpResponse response =
          getEmployeeSalaryAndWagesForHttpResponse(accessToken, xeroTenantId, employeeID, page);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : getEmployeeSalaryAndWages -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<SalaryAndWages> errorTypeRef = new TypeReference<SalaryAndWages>() {};
        SalaryAndWages object = apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "SalaryAndWages", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Retrieves a specific employee&#39;s salary and wages by using a unique employee ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param page Page number which specifies the set of records to retrieve. By default the number
   *     of the records per set is 100.
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse getEmployeeSalaryAndWagesForHttpResponse(
      String accessToken, String xeroTenantId, UUID employeeID, Integer page) throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling getEmployeeSalaryAndWages");
    } // verify the required parameter 'employeeID' is set
    if (employeeID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'employeeID' when calling getEmployeeSalaryAndWages");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling getEmployeeSalaryAndWages");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("EmployeeID", employeeID);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(apiClient.getBasePath() + "/Employees/{EmployeeID}/SalaryAndWages");
    if (page != null) {
      String key = "page";
      Object value = page;
      if (value instanceof Collection) {
        List valueList = new ArrayList<>((Collection) value);
        if (!valueList.isEmpty() && valueList.get(0) instanceof UUID) {
          List<String> list = new ArrayList<String>();
          for (int i = 0; i < valueList.size(); i++) {
            list.add(valueList.get(i).toString());
          }
          uriBuilder = uriBuilder.queryParam(key, String.join(",", list));
        } else {
          uriBuilder = uriBuilder.queryParam(key, String.join(",", valueList));
        }
      } else if (value instanceof Object[]) {
        uriBuilder = uriBuilder.queryParam(key, (Object[]) value);
      } else {
        uriBuilder = uriBuilder.queryParam(key, value);
      }
    }
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("GET " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.GET, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Retrieves a specific employee&#39;s leave balances using a unique employee ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param leaveType Filter by the type of statutory leave
   * @param asOfDate The date from which to calculate balance remaining. If not specified, current
   *     date UTC is used.
   * @param accessToken Authorization token for user set in header of each request
   * @return EmployeeStatutoryLeaveBalanceObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public EmployeeStatutoryLeaveBalanceObject getEmployeeStatutoryLeaveBalances(
      String accessToken,
      String xeroTenantId,
      UUID employeeID,
      String leaveType,
      LocalDate asOfDate)
      throws IOException {
    try {
      TypeReference<EmployeeStatutoryLeaveBalanceObject> typeRef =
          new TypeReference<EmployeeStatutoryLeaveBalanceObject>() {};
      HttpResponse response =
          getEmployeeStatutoryLeaveBalancesForHttpResponse(
              accessToken, xeroTenantId, employeeID, leaveType, asOfDate);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : getEmployeeStatutoryLeaveBalances -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<EmployeeStatutoryLeaveBalanceObject> errorTypeRef =
            new TypeReference<EmployeeStatutoryLeaveBalanceObject>() {};
        EmployeeStatutoryLeaveBalanceObject object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(
            e.getStatusCode(), "EmployeeStatutoryLeaveBalanceObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Retrieves a specific employee&#39;s leave balances using a unique employee ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param leaveType Filter by the type of statutory leave
   * @param asOfDate The date from which to calculate balance remaining. If not specified, current
   *     date UTC is used.
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse getEmployeeStatutoryLeaveBalancesForHttpResponse(
      String accessToken,
      String xeroTenantId,
      UUID employeeID,
      String leaveType,
      LocalDate asOfDate)
      throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling"
              + " getEmployeeStatutoryLeaveBalances");
    } // verify the required parameter 'employeeID' is set
    if (employeeID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'employeeID' when calling"
              + " getEmployeeStatutoryLeaveBalances");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling"
              + " getEmployeeStatutoryLeaveBalances");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("EmployeeID", employeeID);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(
            apiClient.getBasePath() + "/Employees/{EmployeeID}/StatutoryLeaveBalance");
    if (leaveType != null) {
      String key = "LeaveType";
      Object value = leaveType;
      if (value instanceof Collection) {
        List valueList = new ArrayList<>((Collection) value);
        if (!valueList.isEmpty() && valueList.get(0) instanceof UUID) {
          List<String> list = new ArrayList<String>();
          for (int i = 0; i < valueList.size(); i++) {
            list.add(valueList.get(i).toString());
          }
          uriBuilder = uriBuilder.queryParam(key, String.join(",", list));
        } else {
          uriBuilder = uriBuilder.queryParam(key, String.join(",", valueList));
        }
      } else if (value instanceof Object[]) {
        uriBuilder = uriBuilder.queryParam(key, (Object[]) value);
      } else {
        uriBuilder = uriBuilder.queryParam(key, value);
      }
    }
    if (asOfDate != null) {
      String key = "AsOfDate";
      Object value = asOfDate;
      if (value instanceof Collection) {
        List valueList = new ArrayList<>((Collection) value);
        if (!valueList.isEmpty() && valueList.get(0) instanceof UUID) {
          List<String> list = new ArrayList<String>();
          for (int i = 0; i < valueList.size(); i++) {
            list.add(valueList.get(i).toString());
          }
          uriBuilder = uriBuilder.queryParam(key, String.join(",", list));
        } else {
          uriBuilder = uriBuilder.queryParam(key, String.join(",", valueList));
        }
      } else if (value instanceof Object[]) {
        uriBuilder = uriBuilder.queryParam(key, (Object[]) value);
      } else {
        uriBuilder = uriBuilder.queryParam(key, value);
      }
    }
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("GET " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.GET, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Retrieves a statutory sick leave for an employee
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param statutorySickLeaveID Statutory sick leave id for single object
   * @param accessToken Authorization token for user set in header of each request
   * @return EmployeeStatutorySickLeaveObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public EmployeeStatutorySickLeaveObject getEmployeeStatutorySickLeave(
      String accessToken, String xeroTenantId, UUID statutorySickLeaveID) throws IOException {
    try {
      TypeReference<EmployeeStatutorySickLeaveObject> typeRef =
          new TypeReference<EmployeeStatutorySickLeaveObject>() {};
      HttpResponse response =
          getEmployeeStatutorySickLeaveForHttpResponse(
              accessToken, xeroTenantId, statutorySickLeaveID);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : getEmployeeStatutorySickLeave -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<EmployeeStatutorySickLeaveObject> errorTypeRef =
            new TypeReference<EmployeeStatutorySickLeaveObject>() {};
        EmployeeStatutorySickLeaveObject object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(
            e.getStatusCode(), "EmployeeStatutorySickLeaveObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Retrieves a statutory sick leave for an employee
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param statutorySickLeaveID Statutory sick leave id for single object
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse getEmployeeStatutorySickLeaveForHttpResponse(
      String accessToken, String xeroTenantId, UUID statutorySickLeaveID) throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling"
              + " getEmployeeStatutorySickLeave");
    } // verify the required parameter 'statutorySickLeaveID' is set
    if (statutorySickLeaveID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'statutorySickLeaveID' when calling"
              + " getEmployeeStatutorySickLeave");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling"
              + " getEmployeeStatutorySickLeave");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("StatutorySickLeaveID", statutorySickLeaveID);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(
            apiClient.getBasePath() + "/StatutoryLeaves/Sick/{StatutorySickLeaveID}");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("GET " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.GET, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Retrieves tax records for a specific employee using a unique employee ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param accessToken Authorization token for user set in header of each request
   * @return EmployeeTaxObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public EmployeeTaxObject getEmployeeTax(String accessToken, String xeroTenantId, UUID employeeID)
      throws IOException {
    try {
      TypeReference<EmployeeTaxObject> typeRef = new TypeReference<EmployeeTaxObject>() {};
      HttpResponse response = getEmployeeTaxForHttpResponse(accessToken, xeroTenantId, employeeID);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : getEmployeeTax -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<EmployeeTaxObject> errorTypeRef = new TypeReference<EmployeeTaxObject>() {};
        EmployeeTaxObject object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "EmployeeTaxObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Retrieves tax records for a specific employee using a unique employee ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse getEmployeeTaxForHttpResponse(
      String accessToken, String xeroTenantId, UUID employeeID) throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling getEmployeeTax");
    } // verify the required parameter 'employeeID' is set
    if (employeeID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'employeeID' when calling getEmployeeTax");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling getEmployeeTax");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("EmployeeID", employeeID);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(apiClient.getBasePath() + "/Employees/{EmployeeID}/Tax");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("GET " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.GET, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Retrieves employees
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param filter Filter by first name, lastname, and/or whether they are an off-payroll worker
   * @param page Page number which specifies the set of records to retrieve. By default the number
   *     of the records per set is 100.
   * @param accessToken Authorization token for user set in header of each request
   * @return Employees
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public Employees getEmployees(
      String accessToken, String xeroTenantId, String filter, Integer page) throws IOException {
    try {
      TypeReference<Employees> typeRef = new TypeReference<Employees>() {};
      HttpResponse response = getEmployeesForHttpResponse(accessToken, xeroTenantId, filter, page);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : getEmployees -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<Employees> errorTypeRef = new TypeReference<Employees>() {};
        Employees object = apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "Employees", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Retrieves employees
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param filter Filter by first name, lastname, and/or whether they are an off-payroll worker
   * @param page Page number which specifies the set of records to retrieve. By default the number
   *     of the records per set is 100.
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse getEmployeesForHttpResponse(
      String accessToken, String xeroTenantId, String filter, Integer page) throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling getEmployees");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling getEmployees");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    UriBuilder uriBuilder = UriBuilder.fromUri(apiClient.getBasePath() + "/Employees");
    if (filter != null) {
      String key = "filter";
      Object value = filter;
      if (value instanceof Collection) {
        List valueList = new ArrayList<>((Collection) value);
        if (!valueList.isEmpty() && valueList.get(0) instanceof UUID) {
          List<String> list = new ArrayList<String>();
          for (int i = 0; i < valueList.size(); i++) {
            list.add(valueList.get(i).toString());
          }
          uriBuilder = uriBuilder.queryParam(key, String.join(",", list));
        } else {
          uriBuilder = uriBuilder.queryParam(key, String.join(",", valueList));
        }
      } else if (value instanceof Object[]) {
        uriBuilder = uriBuilder.queryParam(key, (Object[]) value);
      } else {
        uriBuilder = uriBuilder.queryParam(key, value);
      }
    }
    if (page != null) {
      String key = "page";
      Object value = page;
      if (value instanceof Collection) {
        List valueList = new ArrayList<>((Collection) value);
        if (!valueList.isEmpty() && valueList.get(0) instanceof UUID) {
          List<String> list = new ArrayList<String>();
          for (int i = 0; i < valueList.size(); i++) {
            list.add(valueList.get(i).toString());
          }
          uriBuilder = uriBuilder.queryParam(key, String.join(",", list));
        } else {
          uriBuilder = uriBuilder.queryParam(key, String.join(",", valueList));
        }
      } else if (value instanceof Object[]) {
        uriBuilder = uriBuilder.queryParam(key, (Object[]) value);
      } else {
        uriBuilder = uriBuilder.queryParam(key, value);
      }
    }
    String url = uriBuilder.build().toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("GET " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.GET, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Retrieves a specific leave type by using a unique leave type ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param leaveTypeID Identifier for the leave type
   * @param accessToken Authorization token for user set in header of each request
   * @return LeaveTypeObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public LeaveTypeObject getLeaveType(String accessToken, String xeroTenantId, UUID leaveTypeID)
      throws IOException {
    try {
      TypeReference<LeaveTypeObject> typeRef = new TypeReference<LeaveTypeObject>() {};
      HttpResponse response = getLeaveTypeForHttpResponse(accessToken, xeroTenantId, leaveTypeID);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : getLeaveType -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<LeaveTypeObject> errorTypeRef = new TypeReference<LeaveTypeObject>() {};
        LeaveTypeObject object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "LeaveTypeObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Retrieves a specific leave type by using a unique leave type ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param leaveTypeID Identifier for the leave type
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse getLeaveTypeForHttpResponse(
      String accessToken, String xeroTenantId, UUID leaveTypeID) throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling getLeaveType");
    } // verify the required parameter 'leaveTypeID' is set
    if (leaveTypeID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'leaveTypeID' when calling getLeaveType");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling getLeaveType");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("LeaveTypeID", leaveTypeID);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(apiClient.getBasePath() + "/LeaveTypes/{LeaveTypeID}");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("GET " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.GET, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Retrieves leave types
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param page Page number which specifies the set of records to retrieve. By default the number
   *     of the records per set is 100.
   * @param activeOnly Filters leave types by active status. By default the API returns all leave
   *     types.
   * @param accessToken Authorization token for user set in header of each request
   * @return LeaveTypes
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public LeaveTypes getLeaveTypes(
      String accessToken, String xeroTenantId, Integer page, Boolean activeOnly)
      throws IOException {
    try {
      TypeReference<LeaveTypes> typeRef = new TypeReference<LeaveTypes>() {};
      HttpResponse response =
          getLeaveTypesForHttpResponse(accessToken, xeroTenantId, page, activeOnly);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : getLeaveTypes -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<LeaveTypes> errorTypeRef = new TypeReference<LeaveTypes>() {};
        LeaveTypes object = apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "LeaveTypes", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Retrieves leave types
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param page Page number which specifies the set of records to retrieve. By default the number
   *     of the records per set is 100.
   * @param activeOnly Filters leave types by active status. By default the API returns all leave
   *     types.
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse getLeaveTypesForHttpResponse(
      String accessToken, String xeroTenantId, Integer page, Boolean activeOnly)
      throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling getLeaveTypes");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling getLeaveTypes");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    UriBuilder uriBuilder = UriBuilder.fromUri(apiClient.getBasePath() + "/LeaveTypes");
    if (page != null) {
      String key = "page";
      Object value = page;
      if (value instanceof Collection) {
        List valueList = new ArrayList<>((Collection) value);
        if (!valueList.isEmpty() && valueList.get(0) instanceof UUID) {
          List<String> list = new ArrayList<String>();
          for (int i = 0; i < valueList.size(); i++) {
            list.add(valueList.get(i).toString());
          }
          uriBuilder = uriBuilder.queryParam(key, String.join(",", list));
        } else {
          uriBuilder = uriBuilder.queryParam(key, String.join(",", valueList));
        }
      } else if (value instanceof Object[]) {
        uriBuilder = uriBuilder.queryParam(key, (Object[]) value);
      } else {
        uriBuilder = uriBuilder.queryParam(key, value);
      }
    }
    if (activeOnly != null) {
      String key = "ActiveOnly";
      Object value = activeOnly;
      if (value instanceof Collection) {
        List valueList = new ArrayList<>((Collection) value);
        if (!valueList.isEmpty() && valueList.get(0) instanceof UUID) {
          List<String> list = new ArrayList<String>();
          for (int i = 0; i < valueList.size(); i++) {
            list.add(valueList.get(i).toString());
          }
          uriBuilder = uriBuilder.queryParam(key, String.join(",", list));
        } else {
          uriBuilder = uriBuilder.queryParam(key, String.join(",", valueList));
        }
      } else if (value instanceof Object[]) {
        uriBuilder = uriBuilder.queryParam(key, (Object[]) value);
      } else {
        uriBuilder = uriBuilder.queryParam(key, value);
      }
    }
    String url = uriBuilder.build().toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("GET " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.GET, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Retrieves a specific pay run by using a unique pay run ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param payRunID Identifier for the pay run
   * @param accessToken Authorization token for user set in header of each request
   * @return PayRunObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public PayRunObject getPayRun(String accessToken, String xeroTenantId, UUID payRunID)
      throws IOException {
    try {
      TypeReference<PayRunObject> typeRef = new TypeReference<PayRunObject>() {};
      HttpResponse response = getPayRunForHttpResponse(accessToken, xeroTenantId, payRunID);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : getPayRun -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<PayRunObject> errorTypeRef = new TypeReference<PayRunObject>() {};
        PayRunObject object = apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "PayRunObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Retrieves a specific pay run by using a unique pay run ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param payRunID Identifier for the pay run
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse getPayRunForHttpResponse(
      String accessToken, String xeroTenantId, UUID payRunID) throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling getPayRun");
    } // verify the required parameter 'payRunID' is set
    if (payRunID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'payRunID' when calling getPayRun");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling getPayRun");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("PayRunID", payRunID);

    UriBuilder uriBuilder = UriBuilder.fromUri(apiClient.getBasePath() + "/PayRuns/{PayRunID}");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("GET " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.GET, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Retrieves a specific payrun calendar by using a unique payrun calendar ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param payRunCalendarID Identifier for the payrun calendars
   * @param accessToken Authorization token for user set in header of each request
   * @return PayRunCalendarObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public PayRunCalendarObject getPayRunCalendar(
      String accessToken, String xeroTenantId, UUID payRunCalendarID) throws IOException {
    try {
      TypeReference<PayRunCalendarObject> typeRef = new TypeReference<PayRunCalendarObject>() {};
      HttpResponse response =
          getPayRunCalendarForHttpResponse(accessToken, xeroTenantId, payRunCalendarID);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : getPayRunCalendar -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<PayRunCalendarObject> errorTypeRef =
            new TypeReference<PayRunCalendarObject>() {};
        PayRunCalendarObject object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "PayRunCalendarObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Retrieves a specific payrun calendar by using a unique payrun calendar ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param payRunCalendarID Identifier for the payrun calendars
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse getPayRunCalendarForHttpResponse(
      String accessToken, String xeroTenantId, UUID payRunCalendarID) throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling getPayRunCalendar");
    } // verify the required parameter 'payRunCalendarID' is set
    if (payRunCalendarID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'payRunCalendarID' when calling getPayRunCalendar");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling getPayRunCalendar");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("PayRunCalendarID", payRunCalendarID);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(apiClient.getBasePath() + "/PayRunCalendars/{PayRunCalendarID}");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("GET " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.GET, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Retrieves payrun calendars
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param page Page number which specifies the set of records to retrieve. By default the number
   *     of the records per set is 100.
   * @param accessToken Authorization token for user set in header of each request
   * @return PayRunCalendars
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public PayRunCalendars getPayRunCalendars(String accessToken, String xeroTenantId, Integer page)
      throws IOException {
    try {
      TypeReference<PayRunCalendars> typeRef = new TypeReference<PayRunCalendars>() {};
      HttpResponse response = getPayRunCalendarsForHttpResponse(accessToken, xeroTenantId, page);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : getPayRunCalendars -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<PayRunCalendars> errorTypeRef = new TypeReference<PayRunCalendars>() {};
        PayRunCalendars object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "PayRunCalendars", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Retrieves payrun calendars
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param page Page number which specifies the set of records to retrieve. By default the number
   *     of the records per set is 100.
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse getPayRunCalendarsForHttpResponse(
      String accessToken, String xeroTenantId, Integer page) throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling getPayRunCalendars");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling getPayRunCalendars");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    UriBuilder uriBuilder = UriBuilder.fromUri(apiClient.getBasePath() + "/PayRunCalendars");
    if (page != null) {
      String key = "page";
      Object value = page;
      if (value instanceof Collection) {
        List valueList = new ArrayList<>((Collection) value);
        if (!valueList.isEmpty() && valueList.get(0) instanceof UUID) {
          List<String> list = new ArrayList<String>();
          for (int i = 0; i < valueList.size(); i++) {
            list.add(valueList.get(i).toString());
          }
          uriBuilder = uriBuilder.queryParam(key, String.join(",", list));
        } else {
          uriBuilder = uriBuilder.queryParam(key, String.join(",", valueList));
        }
      } else if (value instanceof Object[]) {
        uriBuilder = uriBuilder.queryParam(key, (Object[]) value);
      } else {
        uriBuilder = uriBuilder.queryParam(key, value);
      }
    }
    String url = uriBuilder.build().toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("GET " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.GET, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Retrieves pay runs
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param page Page number which specifies the set of records to retrieve. By default the number
   *     of the records per set is 100.
   * @param status By default get payruns will return all the payruns for an organization. You can
   *     add GET https://api.xero.com/payroll.xro/2.0/payRuns?statu&#x3D;{PayRunStatus} to filter
   *     the payruns by status.
   * @param accessToken Authorization token for user set in header of each request
   * @return PayRuns
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public PayRuns getPayRuns(String accessToken, String xeroTenantId, Integer page, String status)
      throws IOException {
    try {
      TypeReference<PayRuns> typeRef = new TypeReference<PayRuns>() {};
      HttpResponse response = getPayRunsForHttpResponse(accessToken, xeroTenantId, page, status);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : getPayRuns -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<PayRuns> errorTypeRef = new TypeReference<PayRuns>() {};
        PayRuns object = apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "PayRuns", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Retrieves pay runs
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param page Page number which specifies the set of records to retrieve. By default the number
   *     of the records per set is 100.
   * @param status By default get payruns will return all the payruns for an organization. You can
   *     add GET https://api.xero.com/payroll.xro/2.0/payRuns?statu&#x3D;{PayRunStatus} to filter
   *     the payruns by status.
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse getPayRunsForHttpResponse(
      String accessToken, String xeroTenantId, Integer page, String status) throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling getPayRuns");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling getPayRuns");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    UriBuilder uriBuilder = UriBuilder.fromUri(apiClient.getBasePath() + "/PayRuns");
    if (page != null) {
      String key = "page";
      Object value = page;
      if (value instanceof Collection) {
        List valueList = new ArrayList<>((Collection) value);
        if (!valueList.isEmpty() && valueList.get(0) instanceof UUID) {
          List<String> list = new ArrayList<String>();
          for (int i = 0; i < valueList.size(); i++) {
            list.add(valueList.get(i).toString());
          }
          uriBuilder = uriBuilder.queryParam(key, String.join(",", list));
        } else {
          uriBuilder = uriBuilder.queryParam(key, String.join(",", valueList));
        }
      } else if (value instanceof Object[]) {
        uriBuilder = uriBuilder.queryParam(key, (Object[]) value);
      } else {
        uriBuilder = uriBuilder.queryParam(key, value);
      }
    }
    if (status != null) {
      String key = "status";
      Object value = status;
      if (value instanceof Collection) {
        List valueList = new ArrayList<>((Collection) value);
        if (!valueList.isEmpty() && valueList.get(0) instanceof UUID) {
          List<String> list = new ArrayList<String>();
          for (int i = 0; i < valueList.size(); i++) {
            list.add(valueList.get(i).toString());
          }
          uriBuilder = uriBuilder.queryParam(key, String.join(",", list));
        } else {
          uriBuilder = uriBuilder.queryParam(key, String.join(",", valueList));
        }
      } else if (value instanceof Object[]) {
        uriBuilder = uriBuilder.queryParam(key, (Object[]) value);
      } else {
        uriBuilder = uriBuilder.queryParam(key, value);
      }
    }
    String url = uriBuilder.build().toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("GET " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.GET, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Retrieves a specific payslip by using a unique payslip ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param payslipID Identifier for the payslip
   * @param accessToken Authorization token for user set in header of each request
   * @return PayslipObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public PayslipObject getPaySlip(String accessToken, String xeroTenantId, UUID payslipID)
      throws IOException {
    try {
      TypeReference<PayslipObject> typeRef = new TypeReference<PayslipObject>() {};
      HttpResponse response = getPaySlipForHttpResponse(accessToken, xeroTenantId, payslipID);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : getPaySlip -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<PayslipObject> errorTypeRef = new TypeReference<PayslipObject>() {};
        PayslipObject object = apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "PayslipObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Retrieves a specific payslip by using a unique payslip ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param payslipID Identifier for the payslip
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse getPaySlipForHttpResponse(
      String accessToken, String xeroTenantId, UUID payslipID) throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling getPaySlip");
    } // verify the required parameter 'payslipID' is set
    if (payslipID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'payslipID' when calling getPaySlip");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling getPaySlip");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("PayslipID", payslipID);

    UriBuilder uriBuilder = UriBuilder.fromUri(apiClient.getBasePath() + "/Payslips/{PayslipID}");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("GET " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.GET, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Retrieves payslips
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param payRunID PayrunID which specifies the containing payrun of payslips to retrieve. By
   *     default, the API does not group payslips by payrun.
   * @param page Page number which specifies the set of records to retrieve. By default the number
   *     of the records per set is 100.
   * @param accessToken Authorization token for user set in header of each request
   * @return Payslips
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public Payslips getPaySlips(String accessToken, String xeroTenantId, UUID payRunID, Integer page)
      throws IOException {
    try {
      TypeReference<Payslips> typeRef = new TypeReference<Payslips>() {};
      HttpResponse response = getPaySlipsForHttpResponse(accessToken, xeroTenantId, payRunID, page);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : getPaySlips -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<Payslips> errorTypeRef = new TypeReference<Payslips>() {};
        Payslips object = apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "Payslips", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Retrieves payslips
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param payRunID PayrunID which specifies the containing payrun of payslips to retrieve. By
   *     default, the API does not group payslips by payrun.
   * @param page Page number which specifies the set of records to retrieve. By default the number
   *     of the records per set is 100.
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse getPaySlipsForHttpResponse(
      String accessToken, String xeroTenantId, UUID payRunID, Integer page) throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling getPaySlips");
    } // verify the required parameter 'payRunID' is set
    if (payRunID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'payRunID' when calling getPaySlips");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling getPaySlips");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    UriBuilder uriBuilder = UriBuilder.fromUri(apiClient.getBasePath() + "/Payslips");
    if (page != null) {
      String key = "page";
      Object value = page;
      if (value instanceof Collection) {
        List valueList = new ArrayList<>((Collection) value);
        if (!valueList.isEmpty() && valueList.get(0) instanceof UUID) {
          List<String> list = new ArrayList<String>();
          for (int i = 0; i < valueList.size(); i++) {
            list.add(valueList.get(i).toString());
          }
          uriBuilder = uriBuilder.queryParam(key, String.join(",", list));
        } else {
          uriBuilder = uriBuilder.queryParam(key, String.join(",", valueList));
        }
      } else if (value instanceof Object[]) {
        uriBuilder = uriBuilder.queryParam(key, (Object[]) value);
      } else {
        uriBuilder = uriBuilder.queryParam(key, value);
      }
    }
    if (payRunID != null) {
      String key = "PayRunID";
      Object value = payRunID;
      if (value instanceof Collection) {
        List valueList = new ArrayList<>((Collection) value);
        if (!valueList.isEmpty() && valueList.get(0) instanceof UUID) {
          List<String> list = new ArrayList<String>();
          for (int i = 0; i < valueList.size(); i++) {
            list.add(valueList.get(i).toString());
          }
          uriBuilder = uriBuilder.queryParam(key, String.join(",", list));
        } else {
          uriBuilder = uriBuilder.queryParam(key, String.join(",", valueList));
        }
      } else if (value instanceof Object[]) {
        uriBuilder = uriBuilder.queryParam(key, (Object[]) value);
      } else {
        uriBuilder = uriBuilder.queryParam(key, value);
      }
    }
    String url = uriBuilder.build().toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("GET " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.GET, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Retrieves a specific reimbursement by using a unique reimbursement id
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param reimbursementID Identifier for the reimbursement
   * @param accessToken Authorization token for user set in header of each request
   * @return ReimbursementObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public ReimbursementObject getReimbursement(
      String accessToken, String xeroTenantId, UUID reimbursementID) throws IOException {
    try {
      TypeReference<ReimbursementObject> typeRef = new TypeReference<ReimbursementObject>() {};
      HttpResponse response =
          getReimbursementForHttpResponse(accessToken, xeroTenantId, reimbursementID);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : getReimbursement -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<ReimbursementObject> errorTypeRef =
            new TypeReference<ReimbursementObject>() {};
        ReimbursementObject object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "ReimbursementObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Retrieves a specific reimbursement by using a unique reimbursement id
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param reimbursementID Identifier for the reimbursement
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse getReimbursementForHttpResponse(
      String accessToken, String xeroTenantId, UUID reimbursementID) throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling getReimbursement");
    } // verify the required parameter 'reimbursementID' is set
    if (reimbursementID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'reimbursementID' when calling getReimbursement");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling getReimbursement");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("ReimbursementID", reimbursementID);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(apiClient.getBasePath() + "/Reimbursements/{ReimbursementID}");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("GET " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.GET, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Retrieves reimbursements
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param page Page number which specifies the set of records to retrieve. By default the number
   *     of the records per set is 100.
   * @param accessToken Authorization token for user set in header of each request
   * @return Reimbursements
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public Reimbursements getReimbursements(String accessToken, String xeroTenantId, Integer page)
      throws IOException {
    try {
      TypeReference<Reimbursements> typeRef = new TypeReference<Reimbursements>() {};
      HttpResponse response = getReimbursementsForHttpResponse(accessToken, xeroTenantId, page);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : getReimbursements -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<Reimbursements> errorTypeRef = new TypeReference<Reimbursements>() {};
        Reimbursements object = apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "Reimbursements", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Retrieves reimbursements
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param page Page number which specifies the set of records to retrieve. By default the number
   *     of the records per set is 100.
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse getReimbursementsForHttpResponse(
      String accessToken, String xeroTenantId, Integer page) throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling getReimbursements");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling getReimbursements");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    UriBuilder uriBuilder = UriBuilder.fromUri(apiClient.getBasePath() + "/Reimbursements");
    if (page != null) {
      String key = "page";
      Object value = page;
      if (value instanceof Collection) {
        List valueList = new ArrayList<>((Collection) value);
        if (!valueList.isEmpty() && valueList.get(0) instanceof UUID) {
          List<String> list = new ArrayList<String>();
          for (int i = 0; i < valueList.size(); i++) {
            list.add(valueList.get(i).toString());
          }
          uriBuilder = uriBuilder.queryParam(key, String.join(",", list));
        } else {
          uriBuilder = uriBuilder.queryParam(key, String.join(",", valueList));
        }
      } else if (value instanceof Object[]) {
        uriBuilder = uriBuilder.queryParam(key, (Object[]) value);
      } else {
        uriBuilder = uriBuilder.queryParam(key, value);
      }
    }
    String url = uriBuilder.build().toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("GET " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.GET, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Retrieves payroll settings
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param accessToken Authorization token for user set in header of each request
   * @return Settings
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public Settings getSettings(String accessToken, String xeroTenantId) throws IOException {
    try {
      TypeReference<Settings> typeRef = new TypeReference<Settings>() {};
      HttpResponse response = getSettingsForHttpResponse(accessToken, xeroTenantId);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : getSettings -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<Settings> errorTypeRef = new TypeReference<Settings>() {};
        Settings object = apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "Settings", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Retrieves payroll settings
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse getSettingsForHttpResponse(String accessToken, String xeroTenantId)
      throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling getSettings");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling getSettings");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    UriBuilder uriBuilder = UriBuilder.fromUri(apiClient.getBasePath() + "/Settings");
    String url = uriBuilder.build().toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("GET " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.GET, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Retrieves a specific employee&#39;s summary of statutory leaves using a unique employee ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param activeOnly Filter response with leaves that are currently active or yet to be taken. If
   *     not specified, all leaves (past, current, and future scheduled) are returned
   * @param accessToken Authorization token for user set in header of each request
   * @return EmployeeStatutoryLeavesSummaries
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public EmployeeStatutoryLeavesSummaries getStatutoryLeaveSummary(
      String accessToken, String xeroTenantId, UUID employeeID, Boolean activeOnly)
      throws IOException {
    try {
      TypeReference<EmployeeStatutoryLeavesSummaries> typeRef =
          new TypeReference<EmployeeStatutoryLeavesSummaries>() {};
      HttpResponse response =
          getStatutoryLeaveSummaryForHttpResponse(
              accessToken, xeroTenantId, employeeID, activeOnly);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : getStatutoryLeaveSummary -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<EmployeeStatutoryLeavesSummaries> errorTypeRef =
            new TypeReference<EmployeeStatutoryLeavesSummaries>() {};
        EmployeeStatutoryLeavesSummaries object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(
            e.getStatusCode(), "EmployeeStatutoryLeavesSummaries", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Retrieves a specific employee&#39;s summary of statutory leaves using a unique employee ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param activeOnly Filter response with leaves that are currently active or yet to be taken. If
   *     not specified, all leaves (past, current, and future scheduled) are returned
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse getStatutoryLeaveSummaryForHttpResponse(
      String accessToken, String xeroTenantId, UUID employeeID, Boolean activeOnly)
      throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling getStatutoryLeaveSummary");
    } // verify the required parameter 'employeeID' is set
    if (employeeID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'employeeID' when calling getStatutoryLeaveSummary");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling getStatutoryLeaveSummary");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("EmployeeID", employeeID);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(apiClient.getBasePath() + "/StatutoryLeaves/Summary/{EmployeeID}");
    if (activeOnly != null) {
      String key = "activeOnly";
      Object value = activeOnly;
      if (value instanceof Collection) {
        List valueList = new ArrayList<>((Collection) value);
        if (!valueList.isEmpty() && valueList.get(0) instanceof UUID) {
          List<String> list = new ArrayList<String>();
          for (int i = 0; i < valueList.size(); i++) {
            list.add(valueList.get(i).toString());
          }
          uriBuilder = uriBuilder.queryParam(key, String.join(",", list));
        } else {
          uriBuilder = uriBuilder.queryParam(key, String.join(",", valueList));
        }
      } else if (value instanceof Object[]) {
        uriBuilder = uriBuilder.queryParam(key, (Object[]) value);
      } else {
        uriBuilder = uriBuilder.queryParam(key, value);
      }
    }
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("GET " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.GET, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Retrieve a specific timesheet by using a unique timesheet ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param timesheetID Identifier for the timesheet
   * @param accessToken Authorization token for user set in header of each request
   * @return TimesheetObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public TimesheetObject getTimesheet(String accessToken, String xeroTenantId, UUID timesheetID)
      throws IOException {
    try {
      TypeReference<TimesheetObject> typeRef = new TypeReference<TimesheetObject>() {};
      HttpResponse response = getTimesheetForHttpResponse(accessToken, xeroTenantId, timesheetID);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : getTimesheet -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<TimesheetObject> errorTypeRef = new TypeReference<TimesheetObject>() {};
        TimesheetObject object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "TimesheetObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Retrieve a specific timesheet by using a unique timesheet ID
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param timesheetID Identifier for the timesheet
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse getTimesheetForHttpResponse(
      String accessToken, String xeroTenantId, UUID timesheetID) throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling getTimesheet");
    } // verify the required parameter 'timesheetID' is set
    if (timesheetID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'timesheetID' when calling getTimesheet");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling getTimesheet");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("TimesheetID", timesheetID);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(apiClient.getBasePath() + "/Timesheets/{TimesheetID}");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("GET " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.GET, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Retrieves timesheets
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param page Page number which specifies the set of records to retrieve. By default the number
   *     of the records per set is 100.
   * @param filter Filter by employeeId and/or payrollCalendarId
   * @param status filter results by any timesheets with a matching timesheet status
   * @param startDate filter results by any timesheets with a startDate on or after the provided
   *     date
   * @param endDate filter results by any timesheets with a endDate on or before the provided date
   * @param sort sort the order of timesheets returned. The default is based on the timesheets
   *     createdDate, sorted oldest to newest. Currently, the only other option is to reverse the
   *     order based on the timesheets startDate, sorted newest to oldest.
   * @param accessToken Authorization token for user set in header of each request
   * @return Timesheets
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public Timesheets getTimesheets(
      String accessToken,
      String xeroTenantId,
      Integer page,
      String filter,
      String status,
      String startDate,
      String endDate,
      String sort)
      throws IOException {
    try {
      TypeReference<Timesheets> typeRef = new TypeReference<Timesheets>() {};
      HttpResponse response =
          getTimesheetsForHttpResponse(
              accessToken, xeroTenantId, page, filter, status, startDate, endDate, sort);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : getTimesheets -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<Timesheets> errorTypeRef = new TypeReference<Timesheets>() {};
        Timesheets object = apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "Timesheets", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Retrieves timesheets
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param page Page number which specifies the set of records to retrieve. By default the number
   *     of the records per set is 100.
   * @param filter Filter by employeeId and/or payrollCalendarId
   * @param status filter results by any timesheets with a matching timesheet status
   * @param startDate filter results by any timesheets with a startDate on or after the provided
   *     date
   * @param endDate filter results by any timesheets with a endDate on or before the provided date
   * @param sort sort the order of timesheets returned. The default is based on the timesheets
   *     createdDate, sorted oldest to newest. Currently, the only other option is to reverse the
   *     order based on the timesheets startDate, sorted newest to oldest.
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse getTimesheetsForHttpResponse(
      String accessToken,
      String xeroTenantId,
      Integer page,
      String filter,
      String status,
      String startDate,
      String endDate,
      String sort)
      throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling getTimesheets");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling getTimesheets");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    UriBuilder uriBuilder = UriBuilder.fromUri(apiClient.getBasePath() + "/Timesheets");
    if (page != null) {
      String key = "page";
      Object value = page;
      if (value instanceof Collection) {
        List valueList = new ArrayList<>((Collection) value);
        if (!valueList.isEmpty() && valueList.get(0) instanceof UUID) {
          List<String> list = new ArrayList<String>();
          for (int i = 0; i < valueList.size(); i++) {
            list.add(valueList.get(i).toString());
          }
          uriBuilder = uriBuilder.queryParam(key, String.join(",", list));
        } else {
          uriBuilder = uriBuilder.queryParam(key, String.join(",", valueList));
        }
      } else if (value instanceof Object[]) {
        uriBuilder = uriBuilder.queryParam(key, (Object[]) value);
      } else {
        uriBuilder = uriBuilder.queryParam(key, value);
      }
    }
    if (filter != null) {
      String key = "filter";
      Object value = filter;
      if (value instanceof Collection) {
        List valueList = new ArrayList<>((Collection) value);
        if (!valueList.isEmpty() && valueList.get(0) instanceof UUID) {
          List<String> list = new ArrayList<String>();
          for (int i = 0; i < valueList.size(); i++) {
            list.add(valueList.get(i).toString());
          }
          uriBuilder = uriBuilder.queryParam(key, String.join(",", list));
        } else {
          uriBuilder = uriBuilder.queryParam(key, String.join(",", valueList));
        }
      } else if (value instanceof Object[]) {
        uriBuilder = uriBuilder.queryParam(key, (Object[]) value);
      } else {
        uriBuilder = uriBuilder.queryParam(key, value);
      }
    }
    if (status != null) {
      String key = "status";
      Object value = status;
      if (value instanceof Collection) {
        List valueList = new ArrayList<>((Collection) value);
        if (!valueList.isEmpty() && valueList.get(0) instanceof UUID) {
          List<String> list = new ArrayList<String>();
          for (int i = 0; i < valueList.size(); i++) {
            list.add(valueList.get(i).toString());
          }
          uriBuilder = uriBuilder.queryParam(key, String.join(",", list));
        } else {
          uriBuilder = uriBuilder.queryParam(key, String.join(",", valueList));
        }
      } else if (value instanceof Object[]) {
        uriBuilder = uriBuilder.queryParam(key, (Object[]) value);
      } else {
        uriBuilder = uriBuilder.queryParam(key, value);
      }
    }
    if (startDate != null) {
      String key = "startDate";
      Object value = startDate;
      if (value instanceof Collection) {
        List valueList = new ArrayList<>((Collection) value);
        if (!valueList.isEmpty() && valueList.get(0) instanceof UUID) {
          List<String> list = new ArrayList<String>();
          for (int i = 0; i < valueList.size(); i++) {
            list.add(valueList.get(i).toString());
          }
          uriBuilder = uriBuilder.queryParam(key, String.join(",", list));
        } else {
          uriBuilder = uriBuilder.queryParam(key, String.join(",", valueList));
        }
      } else if (value instanceof Object[]) {
        uriBuilder = uriBuilder.queryParam(key, (Object[]) value);
      } else {
        uriBuilder = uriBuilder.queryParam(key, value);
      }
    }
    if (endDate != null) {
      String key = "endDate";
      Object value = endDate;
      if (value instanceof Collection) {
        List valueList = new ArrayList<>((Collection) value);
        if (!valueList.isEmpty() && valueList.get(0) instanceof UUID) {
          List<String> list = new ArrayList<String>();
          for (int i = 0; i < valueList.size(); i++) {
            list.add(valueList.get(i).toString());
          }
          uriBuilder = uriBuilder.queryParam(key, String.join(",", list));
        } else {
          uriBuilder = uriBuilder.queryParam(key, String.join(",", valueList));
        }
      } else if (value instanceof Object[]) {
        uriBuilder = uriBuilder.queryParam(key, (Object[]) value);
      } else {
        uriBuilder = uriBuilder.queryParam(key, value);
      }
    }
    if (sort != null) {
      String key = "sort";
      Object value = sort;
      if (value instanceof Collection) {
        List valueList = new ArrayList<>((Collection) value);
        if (!valueList.isEmpty() && valueList.get(0) instanceof UUID) {
          List<String> list = new ArrayList<String>();
          for (int i = 0; i < valueList.size(); i++) {
            list.add(valueList.get(i).toString());
          }
          uriBuilder = uriBuilder.queryParam(key, String.join(",", list));
        } else {
          uriBuilder = uriBuilder.queryParam(key, String.join(",", valueList));
        }
      } else if (value instanceof Object[]) {
        uriBuilder = uriBuilder.queryParam(key, (Object[]) value);
      } else {
        uriBuilder = uriBuilder.queryParam(key, value);
      }
    }
    String url = uriBuilder.build().toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("GET " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.GET, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Retrieves tracking categories
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param accessToken Authorization token for user set in header of each request
   * @return TrackingCategories
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public TrackingCategories getTrackingCategories(String accessToken, String xeroTenantId)
      throws IOException {
    try {
      TypeReference<TrackingCategories> typeRef = new TypeReference<TrackingCategories>() {};
      HttpResponse response = getTrackingCategoriesForHttpResponse(accessToken, xeroTenantId);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : getTrackingCategories -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<TrackingCategories> errorTypeRef = new TypeReference<TrackingCategories>() {};
        TrackingCategories object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "TrackingCategories", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Retrieves tracking categories
   *
   * <p><b>200</b> - search results matching criteria
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse getTrackingCategoriesForHttpResponse(String accessToken, String xeroTenantId)
      throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling getTrackingCategories");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling getTrackingCategories");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    UriBuilder uriBuilder =
        UriBuilder.fromUri(apiClient.getBasePath() + "/Settings/trackingCategories");
    String url = uriBuilder.build().toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("GET " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.GET, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Reverts a specific timesheet to draft
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param timesheetID Identifier for the timesheet
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return TimesheetObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public TimesheetObject revertTimesheet(
      String accessToken, String xeroTenantId, UUID timesheetID, String idempotencyKey)
      throws IOException {
    try {
      TypeReference<TimesheetObject> typeRef = new TypeReference<TimesheetObject>() {};
      HttpResponse response =
          revertTimesheetForHttpResponse(accessToken, xeroTenantId, timesheetID, idempotencyKey);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : revertTimesheet -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<TimesheetObject> errorTypeRef = new TypeReference<TimesheetObject>() {};
        TimesheetObject object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "TimesheetObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Reverts a specific timesheet to draft
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param timesheetID Identifier for the timesheet
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse revertTimesheetForHttpResponse(
      String accessToken, String xeroTenantId, UUID timesheetID, String idempotencyKey)
      throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling revertTimesheet");
    } // verify the required parameter 'timesheetID' is set
    if (timesheetID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'timesheetID' when calling revertTimesheet");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling revertTimesheet");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.set("Idempotency-Key", idempotencyKey);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("TimesheetID", timesheetID);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(apiClient.getBasePath() + "/Timesheets/{TimesheetID}/RevertToDraft");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("POST " + genericUrl.toString());
    }

    HttpContent content = null;
    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.POST, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Updates a specific employee&#39;s detail
   *
   * <p><b>200</b> - successful response
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param employee The employee parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return EmployeeObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public EmployeeObject updateEmployee(
      String accessToken,
      String xeroTenantId,
      UUID employeeID,
      Employee employee,
      String idempotencyKey)
      throws IOException {
    try {
      TypeReference<EmployeeObject> typeRef = new TypeReference<EmployeeObject>() {};
      HttpResponse response =
          updateEmployeeForHttpResponse(
              accessToken, xeroTenantId, employeeID, employee, idempotencyKey);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : updateEmployee -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<EmployeeObject> errorTypeRef = new TypeReference<EmployeeObject>() {};
        EmployeeObject object = apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "EmployeeObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Updates a specific employee&#39;s detail
   *
   * <p><b>200</b> - successful response
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param employee The employee parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse updateEmployeeForHttpResponse(
      String accessToken,
      String xeroTenantId,
      UUID employeeID,
      Employee employee,
      String idempotencyKey)
      throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling updateEmployee");
    } // verify the required parameter 'employeeID' is set
    if (employeeID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'employeeID' when calling updateEmployee");
    } // verify the required parameter 'employee' is set
    if (employee == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'employee' when calling updateEmployee");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling updateEmployee");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.set("Idempotency-Key", idempotencyKey);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("EmployeeID", employeeID);

    UriBuilder uriBuilder = UriBuilder.fromUri(apiClient.getBasePath() + "/Employees/{EmployeeID}");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("PUT " + genericUrl.toString());
    }

    HttpContent content = null;
    content = apiClient.new JacksonJsonHttpContent(employee);

    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.PUT, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Updates a specific employee&#39;s earnings template records
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param payTemplateEarningID Id for single pay template earnings object
   * @param earningsTemplate The earningsTemplate parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return EarningsTemplateObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public EarningsTemplateObject updateEmployeeEarningsTemplate(
      String accessToken,
      String xeroTenantId,
      UUID employeeID,
      UUID payTemplateEarningID,
      EarningsTemplate earningsTemplate,
      String idempotencyKey)
      throws IOException {
    try {
      TypeReference<EarningsTemplateObject> typeRef =
          new TypeReference<EarningsTemplateObject>() {};
      HttpResponse response =
          updateEmployeeEarningsTemplateForHttpResponse(
              accessToken,
              xeroTenantId,
              employeeID,
              payTemplateEarningID,
              earningsTemplate,
              idempotencyKey);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : updateEmployeeEarningsTemplate -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<EarningsTemplateObject> errorTypeRef =
            new TypeReference<EarningsTemplateObject>() {};
        EarningsTemplateObject object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(
            e.getStatusCode(), "EarningsTemplateObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Updates a specific employee&#39;s earnings template records
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param payTemplateEarningID Id for single pay template earnings object
   * @param earningsTemplate The earningsTemplate parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse updateEmployeeEarningsTemplateForHttpResponse(
      String accessToken,
      String xeroTenantId,
      UUID employeeID,
      UUID payTemplateEarningID,
      EarningsTemplate earningsTemplate,
      String idempotencyKey)
      throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling"
              + " updateEmployeeEarningsTemplate");
    } // verify the required parameter 'employeeID' is set
    if (employeeID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'employeeID' when calling"
              + " updateEmployeeEarningsTemplate");
    } // verify the required parameter 'payTemplateEarningID' is set
    if (payTemplateEarningID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'payTemplateEarningID' when calling"
              + " updateEmployeeEarningsTemplate");
    } // verify the required parameter 'earningsTemplate' is set
    if (earningsTemplate == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'earningsTemplate' when calling"
              + " updateEmployeeEarningsTemplate");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling"
              + " updateEmployeeEarningsTemplate");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.set("Idempotency-Key", idempotencyKey);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("EmployeeID", employeeID);
    uriVariables.put("PayTemplateEarningID", payTemplateEarningID);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(
            apiClient.getBasePath()
                + "/Employees/{EmployeeID}/PayTemplates/earnings/{PayTemplateEarningID}");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("PUT " + genericUrl.toString());
    }

    HttpContent content = null;
    content = apiClient.new JacksonJsonHttpContent(earningsTemplate);

    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.PUT, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Updates a specific employee&#39;s leave records
   *
   * <p><b>200</b> - successful response
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param leaveID Leave id for single object
   * @param employeeLeave The employeeLeave parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return EmployeeLeaveObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public EmployeeLeaveObject updateEmployeeLeave(
      String accessToken,
      String xeroTenantId,
      UUID employeeID,
      UUID leaveID,
      EmployeeLeave employeeLeave,
      String idempotencyKey)
      throws IOException {
    try {
      TypeReference<EmployeeLeaveObject> typeRef = new TypeReference<EmployeeLeaveObject>() {};
      HttpResponse response =
          updateEmployeeLeaveForHttpResponse(
              accessToken, xeroTenantId, employeeID, leaveID, employeeLeave, idempotencyKey);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : updateEmployeeLeave -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<EmployeeLeaveObject> errorTypeRef =
            new TypeReference<EmployeeLeaveObject>() {};
        EmployeeLeaveObject object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "EmployeeLeaveObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Updates a specific employee&#39;s leave records
   *
   * <p><b>200</b> - successful response
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param leaveID Leave id for single object
   * @param employeeLeave The employeeLeave parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse updateEmployeeLeaveForHttpResponse(
      String accessToken,
      String xeroTenantId,
      UUID employeeID,
      UUID leaveID,
      EmployeeLeave employeeLeave,
      String idempotencyKey)
      throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling updateEmployeeLeave");
    } // verify the required parameter 'employeeID' is set
    if (employeeID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'employeeID' when calling updateEmployeeLeave");
    } // verify the required parameter 'leaveID' is set
    if (leaveID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'leaveID' when calling updateEmployeeLeave");
    } // verify the required parameter 'employeeLeave' is set
    if (employeeLeave == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'employeeLeave' when calling updateEmployeeLeave");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling updateEmployeeLeave");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.set("Idempotency-Key", idempotencyKey);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("EmployeeID", employeeID);
    uriVariables.put("LeaveID", leaveID);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(apiClient.getBasePath() + "/Employees/{EmployeeID}/Leave/{LeaveID}");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("PUT " + genericUrl.toString());
    }

    HttpContent content = null;
    content = apiClient.new JacksonJsonHttpContent(employeeLeave);

    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.PUT, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Updates a specific employee&#39;s opening balances
   *
   * <p><b>200</b> - successful response
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param employeeOpeningBalances The employeeOpeningBalances parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return EmployeeOpeningBalancesObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public EmployeeOpeningBalancesObject updateEmployeeOpeningBalances(
      String accessToken,
      String xeroTenantId,
      UUID employeeID,
      EmployeeOpeningBalances employeeOpeningBalances,
      String idempotencyKey)
      throws IOException {
    try {
      TypeReference<EmployeeOpeningBalancesObject> typeRef =
          new TypeReference<EmployeeOpeningBalancesObject>() {};
      HttpResponse response =
          updateEmployeeOpeningBalancesForHttpResponse(
              accessToken, xeroTenantId, employeeID, employeeOpeningBalances, idempotencyKey);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : updateEmployeeOpeningBalances -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<EmployeeOpeningBalancesObject> errorTypeRef =
            new TypeReference<EmployeeOpeningBalancesObject>() {};
        EmployeeOpeningBalancesObject object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(
            e.getStatusCode(), "EmployeeOpeningBalancesObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Updates a specific employee&#39;s opening balances
   *
   * <p><b>200</b> - successful response
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param employeeOpeningBalances The employeeOpeningBalances parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse updateEmployeeOpeningBalancesForHttpResponse(
      String accessToken,
      String xeroTenantId,
      UUID employeeID,
      EmployeeOpeningBalances employeeOpeningBalances,
      String idempotencyKey)
      throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling"
              + " updateEmployeeOpeningBalances");
    } // verify the required parameter 'employeeID' is set
    if (employeeID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'employeeID' when calling updateEmployeeOpeningBalances");
    } // verify the required parameter 'employeeOpeningBalances' is set
    if (employeeOpeningBalances == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'employeeOpeningBalances' when calling"
              + " updateEmployeeOpeningBalances");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling"
              + " updateEmployeeOpeningBalances");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.set("Idempotency-Key", idempotencyKey);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("EmployeeID", employeeID);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(apiClient.getBasePath() + "/Employees/{EmployeeID}/ukopeningbalances");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("PUT " + genericUrl.toString());
    }

    HttpContent content = null;
    content = apiClient.new JacksonJsonHttpContent(employeeOpeningBalances);

    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.PUT, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Updates salary and wages record for a specific employee
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param salaryAndWagesID Id for single pay template earnings object
   * @param salaryAndWage The salaryAndWage parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return SalaryAndWageObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public SalaryAndWageObject updateEmployeeSalaryAndWage(
      String accessToken,
      String xeroTenantId,
      UUID employeeID,
      UUID salaryAndWagesID,
      SalaryAndWage salaryAndWage,
      String idempotencyKey)
      throws IOException {
    try {
      TypeReference<SalaryAndWageObject> typeRef = new TypeReference<SalaryAndWageObject>() {};
      HttpResponse response =
          updateEmployeeSalaryAndWageForHttpResponse(
              accessToken,
              xeroTenantId,
              employeeID,
              salaryAndWagesID,
              salaryAndWage,
              idempotencyKey);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : updateEmployeeSalaryAndWage -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<SalaryAndWageObject> errorTypeRef =
            new TypeReference<SalaryAndWageObject>() {};
        SalaryAndWageObject object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "SalaryAndWageObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Updates salary and wages record for a specific employee
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param employeeID Employee id for single object
   * @param salaryAndWagesID Id for single pay template earnings object
   * @param salaryAndWage The salaryAndWage parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse updateEmployeeSalaryAndWageForHttpResponse(
      String accessToken,
      String xeroTenantId,
      UUID employeeID,
      UUID salaryAndWagesID,
      SalaryAndWage salaryAndWage,
      String idempotencyKey)
      throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling updateEmployeeSalaryAndWage");
    } // verify the required parameter 'employeeID' is set
    if (employeeID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'employeeID' when calling updateEmployeeSalaryAndWage");
    } // verify the required parameter 'salaryAndWagesID' is set
    if (salaryAndWagesID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'salaryAndWagesID' when calling"
              + " updateEmployeeSalaryAndWage");
    } // verify the required parameter 'salaryAndWage' is set
    if (salaryAndWage == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'salaryAndWage' when calling"
              + " updateEmployeeSalaryAndWage");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling updateEmployeeSalaryAndWage");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.set("Idempotency-Key", idempotencyKey);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("EmployeeID", employeeID);
    uriVariables.put("SalaryAndWagesID", salaryAndWagesID);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(
            apiClient.getBasePath() + "/Employees/{EmployeeID}/SalaryAndWages/{SalaryAndWagesID}");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("PUT " + genericUrl.toString());
    }

    HttpContent content = null;
    content = apiClient.new JacksonJsonHttpContent(salaryAndWage);

    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.PUT, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * Updates a specific timesheet line for a specific timesheet
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param timesheetID Identifier for the timesheet
   * @param timesheetLineID Identifier for the timesheet line
   * @param timesheetLine The timesheetLine parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return TimesheetLineObject
   * @throws IOException if an error occurs while attempting to invoke the API *
   */
  public TimesheetLineObject updateTimesheetLine(
      String accessToken,
      String xeroTenantId,
      UUID timesheetID,
      UUID timesheetLineID,
      TimesheetLine timesheetLine,
      String idempotencyKey)
      throws IOException {
    try {
      TypeReference<TimesheetLineObject> typeRef = new TypeReference<TimesheetLineObject>() {};
      HttpResponse response =
          updateTimesheetLineForHttpResponse(
              accessToken,
              xeroTenantId,
              timesheetID,
              timesheetLineID,
              timesheetLine,
              idempotencyKey);
      return apiClient.getObjectMapper().readValue(response.getContent(), typeRef);
    } catch (HttpResponseException e) {
      if (logger.isDebugEnabled()) {
        logger.debug(
            "------------------ HttpResponseException "
                + e.getStatusCode()
                + " : updateTimesheetLine -------------------");
        logger.debug(e.toString());
      }
      XeroApiExceptionHandler handler = new XeroApiExceptionHandler();
      if (e.getStatusCode() == 400 || e.getStatusCode() == 405) {
        TypeReference<TimesheetLineObject> errorTypeRef =
            new TypeReference<TimesheetLineObject>() {};
        TimesheetLineObject object =
            apiClient.getObjectMapper().readValue(e.getContent(), errorTypeRef);
        handler.validationError(e.getStatusCode(), "TimesheetLineObject", object.getProblem(), e);
      } else {
        handler.execute(e);
      }
    } catch (IOException ioe) {
      throw ioe;
    }
    return null;
  }

  /**
   * Updates a specific timesheet line for a specific timesheet
   *
   * <p><b>200</b> - search results matching criteria
   *
   * <p><b>400</b> - validation error for a bad request
   *
   * @param xeroTenantId Xero identifier for Tenant
   * @param timesheetID Identifier for the timesheet
   * @param timesheetLineID Identifier for the timesheet line
   * @param timesheetLine The timesheetLine parameter
   * @param idempotencyKey This allows you to safely retry requests without the risk of duplicate
   *     processing. 128 character max.
   * @param accessToken Authorization token for user set in header of each request
   * @return HttpResponse
   * @throws IOException if an error occurs while attempting to invoke the API
   */
  public HttpResponse updateTimesheetLineForHttpResponse(
      String accessToken,
      String xeroTenantId,
      UUID timesheetID,
      UUID timesheetLineID,
      TimesheetLine timesheetLine,
      String idempotencyKey)
      throws IOException {
    // verify the required parameter 'xeroTenantId' is set
    if (xeroTenantId == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'xeroTenantId' when calling updateTimesheetLine");
    } // verify the required parameter 'timesheetID' is set
    if (timesheetID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'timesheetID' when calling updateTimesheetLine");
    } // verify the required parameter 'timesheetLineID' is set
    if (timesheetLineID == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'timesheetLineID' when calling updateTimesheetLine");
    } // verify the required parameter 'timesheetLine' is set
    if (timesheetLine == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'timesheetLine' when calling updateTimesheetLine");
    }
    if (accessToken == null) {
      throw new IllegalArgumentException(
          "Missing the required parameter 'accessToken' when calling updateTimesheetLine");
    }
    HttpHeaders headers = new HttpHeaders();
    headers.set("Xero-Tenant-Id", xeroTenantId);
    headers.set("Idempotency-Key", idempotencyKey);
    headers.setAccept("application/json");
    headers.setUserAgent(this.getUserAgent());
    // create a map of path variables
    final Map<String, Object> uriVariables = new HashMap<String, Object>();
    uriVariables.put("TimesheetID", timesheetID);
    uriVariables.put("TimesheetLineID", timesheetLineID);

    UriBuilder uriBuilder =
        UriBuilder.fromUri(
            apiClient.getBasePath() + "/Timesheets/{TimesheetID}/Lines/{TimesheetLineID}");
    String url = uriBuilder.buildFromMap(uriVariables).toString();
    GenericUrl genericUrl = new GenericUrl(url);
    if (logger.isDebugEnabled()) {
      logger.debug("PUT " + genericUrl.toString());
    }

    HttpContent content = null;
    content = apiClient.new JacksonJsonHttpContent(timesheetLine);

    Credential credential =
        new Credential(BearerToken.authorizationHeaderAccessMethod()).setAccessToken(accessToken);
    HttpTransport transport = apiClient.getHttpTransport();
    HttpRequestFactory requestFactory = transport.createRequestFactory(credential);
    return requestFactory
        .buildRequest(HttpMethods.PUT, genericUrl, content)
        .setHeaders(headers)
        .setConnectTimeout(apiClient.getConnectionTimeout())
        .setReadTimeout(apiClient.getReadTimeout())
        .execute();
  }

  /**
   * convert intput to byte array
   *
   * @param is InputStream the server status code returned
   * @return byteArrayInputStream a ByteArrayInputStream
   * @throws IOException for failed or interrupted I/O operations
   */
  public ByteArrayInputStream convertInputToByteArray(InputStream is) throws IOException {
    byte[] bytes = IOUtils.toByteArray(is);
    try {
      // Process the input stream..
      ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(bytes);
      return byteArrayInputStream;
    } finally {
      is.close();
    }
  }
}