docs: public Observable<ServiceResponse<Page<FileInner>>> listOutputFilesWithServiceResponseAsync(final String resourceGroupName, final String workspaceName, final String experimentName, final String jobName, final JobsListOutputFilesOptions jobsListOutputFilesOptions) {
          return listOutputFilesSinglePageAsync(resourceGroupName, workspaceName, experimentName, jobName, jobsListOutputFilesOptions)
              .concatMap(new Func1<ServiceResponse<Page<FileInner>>, Observable<ServiceResponse<Page<FileInner>>>>() {
                  @Override
                  public Observable<ServiceResponse<Page<FileInner>>> call(ServiceResponse<Page<FileInner>> page) {
                      String nextPageLink = page.body().nextPageLink();
                      if (nextPageLink == null) {
                          return Observable.just(page);
                      }
                      return Observable.just(page).concatWith(listOutputFilesNextWithServiceResponseAsync(nextPageLink));
                  }
              });
      }