code: public CloudJob getJob(String jobId, DetailLevel detailLevel, Iterable<BatchClientBehavior> additionalBehaviors) throws BatchErrorException, IOException {
          JobGetOptions getJobOptions = new JobGetOptions();
  
          BehaviorManager bhMgr = new BehaviorManager(this.customBehaviors(), additionalBehaviors);
          bhMgr.appendDetailLevelToPerCallBehaviors(detailLevel);
          bhMgr.applyRequestBehaviors(getJobOptions);
  
          return this.parentBatchClient.protocolLayer().jobs().get(jobId, getJobOptions);
      }
docs: Gets the specified {@link CloudJob}.
  
  @param jobId The ID of the job to get.
  @param detailLevel A {@link DetailLevel} used for controlling which properties are retrieved from the service.
  @param additionalBehaviors A collection of {@link BatchClientBehavior} instances that are applied to the Batch service request.
  @return A {@link CloudJob} containing information about the specified Azure Batch job.
  @throws BatchErrorException Exception thrown when an error response is received from the Batch service.
  @throws IOException Exception thrown when there is an error in serialization/deserialization of data sent to/received from the Batch service.