@Override
  public UnaryCallable<BatchCreateJobsRequest, Operation> batchCreateJobsCallable() {
    return batchCreateJobsCallable;
  }
Constructs an instance of GrpcJobServiceStub, using the given settings. This is protected so
that it is easy to make a subclass, but otherwise, the static factory methods should be
preferred.
java-talent/google-cloud-talent/src/main/java/com/google/cloud/talent/v4/stub/GrpcJobServiceStub.java