Merge branch 'tidy' of https://github.com/RohanTalip/sendgrid-java into RohanTalip-tidy

Author: eshanholtz

src/main/java/com/sendgrid/APICallback.java

@@ -1,19 +1,22 @@
 package com.sendgrid;
 
 /**
- * An interface describing a callback mechanism for the
- * asynchronous, rate limit aware API connection.
+ * An interface describing a callback mechanism for the asynchronous, rate limit aware API
+ * connection.
  */
 public interface APICallback {
-    /**
-     * Callback method in case of an error.
-     * @param ex the error that was thrown.
-     */
-    void error(Exception ex);
 
-    /**
-     * Callback method in case of a valid response.
-     * @param response the valid response.
-     */
-    void response(Response response);
+  /**
+   * Callback method in case of an error.
+   *
+   * @param ex the error that was thrown.
+   */
+  void error(Exception ex);
+
+  /**
+   * Callback method in case of a valid response.
+   *
+   * @param response the valid response.
+   */
+  void response(Response response);
 }

src/main/java/com/sendgrid/RateLimitException.java

@@ -1,36 +1,40 @@
 package com.sendgrid;
 
 /**
- * An exception thrown when the maximum number of retries
- * have occurred, and the API calls are still rate limited.
+ * An exception thrown when the maximum number of retries have occurred, and the API calls are still
+ * rate limited.
  */
 public class RateLimitException extends Exception {
-    private final Request request;
-    private final int retryCount;
 
-    /**
-     * Construct a new exception.
-     * @param request the originating request object.
-     * @param retryCount the number of times a retry was attempted.
-     */
-    public RateLimitException(Request request, int retryCount) {
-        this.request = request;
-        this.retryCount = retryCount;
-    }
+  private final Request request;
+  private final int retryCount;
 
-    /**
-     * Get the originating request object.
-     * @return the request object.
-     */
-    public Request getRequest() {
-        return this.request;
-    }
+  /**
+   * Construct a new exception.
+   *
+   * @param request the originating request object.
+   * @param retryCount the number of times a retry was attempted.
+   */
+  public RateLimitException(Request request, int retryCount) {
+    this.request = request;
+    this.retryCount = retryCount;
+  }
 
-    /**
-     * Get the number of times the action was attemted.
-     * @return the retry count.
-     */
-    public int getRetryCount() {
-        return this.retryCount;
-    }
+  /**
+   * Get the originating request object.
+   *
+   * @return the request object.
+   */
+  public Request getRequest() {
+    return this.request;
+  }
+
+  /**
+   * Get the number of times the action was attemted.
+   *
+   * @return the retry count.
+   */
+  public int getRetryCount() {
+    return this.retryCount;
+  }
 }