code: public ServiceFuture<Iteration> getIterationAsync(UUID projectId, UUID iterationId, final ServiceCallback<Iteration> serviceCallback) {
          return ServiceFuture.fromResponse(getIterationWithServiceResponseAsync(projectId, iterationId), serviceCallback);
      }
docs: Get a specific iteration.
  
  @param projectId The id of the project the iteration belongs to
  @param iterationId The id of the iteration to get
  @param serviceCallback the async ServiceCallback to handle successful and failed responses.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the {@link ServiceFuture} object