docs: public Observable<ServiceResponse<Page<JobExecutionInner>>> listByJobExecutionWithServiceResponseAsync(final String resourceGroupName, final String serverName, final String jobAgentName, final String jobName, final UUID jobExecutionId) {
          return listByJobExecutionSinglePageAsync(resourceGroupName, serverName, jobAgentName, jobName, jobExecutionId)
              .concatMap(new Func1<ServiceResponse<Page<JobExecutionInner>>, Observable<ServiceResponse<Page<JobExecutionInner>>>>() {
                  @Override
                  public Observable<ServiceResponse<Page<JobExecutionInner>>> call(ServiceResponse<Page<JobExecutionInner>> page) {
                      String nextPageLink = page.body().nextPageLink();
                      if (nextPageLink == null) {
                          return Observable.just(page);
                      }
                      return Observable.just(page).concatWith(listByJobExecutionNextWithServiceResponseAsync(nextPageLink));
                  }
              });
      }