StringUtil.java

/*
 * Rootly API v1
 * # How to generate an API Key? - **Organization dropdown** > **Organization Settings** > **API Keys**  # JSON:API Specification Rootly is using **JSON:API** (https://jsonapi.org) specification: - JSON:API is a specification for how a client should request that resources be fetched or modified, and how a server should respond to those requests. - JSON:API is designed to minimize both the number of requests and the amount of data transmitted between clients and servers. This efficiency is achieved without compromising readability, flexibility, or discoverability. - JSON:API requires use of the JSON:API media type (**application/vnd.api+json**) for exchanging data.  # Authentication and Requests We use standard HTTP Authentication over HTTPS to authorize your requests. ```   curl --request GET \\ --header 'Content-Type: application/vnd.api+json' \\ --header 'Authorization: Bearer YOUR-TOKEN' \\ --url https://api.rootly.com/v1/incidents ```  <br/>  # Rate limiting - There is a default limit of **5** **GET**, **HEAD**, and **OPTIONS** calls **per API key** every **60 seconds** (0 hours). The limit is calculated over a **0-hour sliding window** looking back from the current time. While the limit can be configured to support higher thresholds, you must first contact your **Rootly Customer Success Manager** to make any adjustments. - There is a default limit of **3** **POST**, **PUT**, **PATCH** or **DELETE** calls **per API key** every **60 seconds** (0 hours). The limit is calculated over a **0-hour sliding window** looking back from the current time. While the limit can be configured to support higher thresholds, you must first contact your **Rootly Customer Success Manager** to make any adjustments. - When rate limits are exceeded, the API will return a **429 Too Many Requests** HTTP status code with the response: `{\"error\": \"Rate limit exceeded. Try again later.\"}` - **X-RateLimit headers** are included in every API response, providing real-time rate limit information:   - **X-RateLimit-Limit** - The maximum number of requests permitted and the time window (e.g., \"1000, 1000;window=3600\" for 1000 requests per hour)   - **X-RateLimit-Remaining** - The number of requests remaining in the current rate limit window   - **X-RateLimit-Used** - The number of requests already made in the current window   - **X-RateLimit-Reset** - The time at which the current rate limit window resets, in UTC epoch seconds  # Pagination - Pagination is supported for all endpoints that return a collection of items. - Pagination is controlled by the **page** query parameter  ## Example ```   curl --request GET \\ --header 'Content-Type: application/vnd.api+json' \\ --header 'Authorization: Bearer YOUR-TOKEN' \\ --url https://api.rootly.com/v1/incidents?page[number]=1&page[size]=10 ```  
 *
 * The version of the OpenAPI document: v1
 * 
 *
 * 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.rootly.client;

import java.util.Collection;
import java.util.Iterator;

@jakarta.annotation.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen", date = "2026-01-20T18:42:42.907690594Z[Etc/UTC]", comments = "Generator version: 7.13.0")
public class StringUtil {
  /**
   * Check if the given array contains the given value (with case-insensitive comparison).
   *
   * @param array The array
   * @param value The value to search
   * @return true if the array contains the value
   */
  public static boolean containsIgnoreCase(String[] array, String value) {
    for (String str : array) {
      if (value == null && str == null) {
        return true;
      }
      if (value != null && value.equalsIgnoreCase(str)) {
        return true;
      }
    }
    return false;
  }

  /**
   * Join an array of strings with the given separator.
   * <p>
   * Note: This might be replaced by utility method from commons-lang or guava someday
   * if one of those libraries is added as dependency.
   * </p>
   *
   * @param array     The array of strings
   * @param separator The separator
   * @return the resulting string
   */
  public static String join(String[] array, String separator) {
    int len = array.length;
    if (len == 0) {
      return "";
    }

    StringBuilder out = new StringBuilder();
    out.append(array[0]);
    for (int i = 1; i < len; i++) {
      out.append(separator).append(array[i]);
    }
    return out.toString();
  }

  /**
   * Join a list of strings with the given separator.
   *
   * @param list      The list of strings
   * @param separator The separator
   * @return the resulting string
   */
  public static String join(Collection<String> list, String separator) {
    Iterator<String> iterator = list.iterator();
    StringBuilder out = new StringBuilder();
    if (iterator.hasNext()) {
      out.append(iterator.next());
    }
    while (iterator.hasNext()) {
      out.append(separator).append(iterator.next());
    }
    return out.toString();
  }
}