docs: public Observable<List<BatchConfigurationInner>> listAsync(String resourceGroupName, String integrationAccountName) {
          return listWithServiceResponseAsync(resourceGroupName, integrationAccountName).map(new Func1<ServiceResponse<List<BatchConfigurationInner>>, List<BatchConfigurationInner>>() {
              @Override
              public List<BatchConfigurationInner> call(ServiceResponse<List<BatchConfigurationInner>> response) {
                  return response.body();
              }
          });
      }