code: public JobResponseInner getJob(String resourceGroupName, String resourceName, String jobId) {
          return getJobWithServiceResponseAsync(resourceGroupName, resourceName, jobId).toBlocking().single().body();
      }
docs: Get the details of a job from an IoT hub. For more information, see: https://docs.microsoft.com/azure/iot-hub/iot-hub-devguide-identity-registry.
  Get the details of a job from an IoT hub. For more information, see: https://docs.microsoft.com/azure/iot-hub/iot-hub-devguide-identity-registry.
  
  @param resourceGroupName The name of the resource group that contains the IoT hub.
  @param resourceName The name of the IoT hub.
  @param jobId The job identifier.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @throws ErrorDetailsException thrown if the request is rejected by server
  @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
  @return the JobResponseInner object if successful.