Added methods to get authToken, authType, and secretToken (#119).

src/main/java/org/gitlab4j/api/GitLabApi.java

@@ -515,7 +515,34 @@ public class GitLabApi {
      * @return the current sudo as ID, will return null if not in sudo mode
      */
     public Integer getSudoAsId() {
-        return (this.apiClient.getSudoAsId());
+        return (apiClient.getSudoAsId());
+    }
+
+    /**
+     * Get the auth token being used by this client.
+     *
+     * @return the auth token being used by this client
+     */
+    public String getAuthToken() {
+        return (apiClient.getAuthToken());
+    }
+
+    /**
+     * Get the secret token.
+     *
+     * @return the secret token
+     */
+    public String getSecretToken() {
+        return (apiClient.getSecretToken());
+    }
+
+    /**
+     * Get the TokenType this client is using.
+     *
+     * @return the TokenType this client is using
+     */
+    public TokenType getTokenType() {
+        return (apiClient.getTokenType());
     }
 
     /**

src/main/java/org/gitlab4j/api/GitLabApiClient.java

@@ -219,6 +219,33 @@ public class GitLabApiClient {
         clientConfig.register(JacksonJson.class);
     }
 
+    /**
+     * Get the auth token being used by this client.
+     *
+     * @return the auth token being used by this client
+     */
+    String getAuthToken() {
+        return (authToken);
+    }
+
+    /**
+     * Get the secret token.
+     *
+     * @return the secret token
+     */
+    String getSecretToken() {
+        return (secretToken);
+    }
+
+    /**
+     * Get the TokenType this client is using.
+     *
+     * @return the TokenType this client is using
+     */
+    TokenType getTokenType() {
+        return (tokenType);
+    }
+
     /**
      * Set the ID of the user to sudo as.
      *