docs: public ServiceFuture<List<ActivityInner>> listByModuleAsync(final String resourceGroupName, final String automationAccountName, final String moduleName, final ListOperationCallback<ActivityInner> serviceCallback) {
          return AzureServiceFuture.fromPageResponse(
              listByModuleSinglePageAsync(resourceGroupName, automationAccountName, moduleName),
              new Func1<String, Observable<ServiceResponse<Page<ActivityInner>>>>() {
                  @Override
                  public Observable<ServiceResponse<Page<ActivityInner>>> call(String nextPageLink) {
                      return listByModuleNextSinglePageAsync(nextPageLink);
                  }
              },
              serviceCallback);
      }