code: public final ListJobsPagedResponse listJobs(String projectId, String region) {
      ListJobsRequest request =
          ListJobsRequest.newBuilder().setProjectId(projectId).setRegion(region).build();
      return listJobs(request);
    }
docs: Lists regions/{region}/jobs in a project.
  
  <p>Sample code:
  
  <pre><code>
  try (JobControllerClient jobControllerClient = JobControllerClient.create()) {
  String projectId = "";
  String region = "";
  for (Job element : jobControllerClient.listJobs(projectId, region).iterateAll()) {
  // doThingsWith(element);
  }
  }
  </code></pre>
  
  @param projectId Required. The ID of the Google Cloud Platform project that the job belongs to.
  @param region Required. The Cloud Dataproc region in which to handle the request.
  @throws com.google.api.gax.rpc.ApiException if the remote call fails