code: @Override
      public CreateWorkerBlockResult createWorkerBlock(CreateWorkerBlockRequest request) {
          request = beforeClientExecution(request);
          return executeCreateWorkerBlock(request);
      }
docs: <p>
  The <code>CreateWorkerBlock</code> operation allows you to prevent a Worker from working on your HITs. For
  example, you can block a Worker who is producing poor quality work. You can block up to 100,000 Workers.
  </p>
  
  @param createWorkerBlockRequest
  @return Result of the CreateWorkerBlock operation returned by the service.
  @throws ServiceException
  Amazon Mechanical Turk is temporarily unable to process your request. Try your call again.
  @throws RequestErrorException
  Your request is invalid.
  @sample AmazonMTurk.CreateWorkerBlock
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/mturk-requester-2017-01-17/CreateWorkerBlock"
  target="_top">AWS API Documentation</a>