code: @Override
      public DeleteEntityRecognizerResult deleteEntityRecognizer(DeleteEntityRecognizerRequest request) {
          request = beforeClientExecution(request);
          return executeDeleteEntityRecognizer(request);
      }
docs: <p>
  Deletes an entity recognizer.
  </p>
  <p>
  Only those recognizers that are in terminated states (IN_ERROR, TRAINED) will be deleted. If an active inference
  job is using the model, a <code>ResourceInUseException</code> will be returned.
  </p>
  <p>
  This is an asynchronous action that puts the recognizer into a DELETING state, and it is then removed by a
  background job. Once removed, the recognizer disappears from your account and is no longer available for use.
  </p>
  
  @param deleteEntityRecognizerRequest
  @return Result of the DeleteEntityRecognizer operation returned by the service.
  @throws InvalidRequestException
  The request is invalid.
  @throws TooManyRequestsException
  The number of requests exceeds the limit. Resubmit your request later.
  @throws ResourceNotFoundException
  The specified resource ARN was not found. Check the ARN and try your request again.
  @throws ResourceUnavailableException
  The specified resource is not available. Check to see if the resource is in the <code>TRAINED</code>
  state and try your request again.
  @throws ResourceInUseException
  The specified name is already in use. Use a different name and try your request again.
  @throws InternalServerException
  An internal server error occurred. Retry your request.
  @sample AmazonComprehend.DeleteEntityRecognizer
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/comprehend-2017-11-27/DeleteEntityRecognizer"
  target="_top">AWS API Documentation</a>