code: public ServiceFuture<List<FaceList>> listAsync(final ServiceCallback<List<FaceList>> serviceCallback) {
          return ServiceFuture.fromResponse(listWithServiceResponseAsync(), serviceCallback);
      }
docs: Retrieve information about all existing face lists. Only faceListId, name and userData will be returned.
  
  @param serviceCallback the async ServiceCallback to handle successful and failed responses.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the {@link ServiceFuture} object