code: @Override
      public DescribeEndpointResult describeEndpoint(DescribeEndpointRequest request) {
          request = beforeClientExecution(request);
          return executeDescribeEndpoint(request);
      }
docs: <p>
  Returns the description of an endpoint.
  </p>
  
  @param describeEndpointRequest
  @return Result of the DescribeEndpoint operation returned by the service.
  @sample AmazonSageMaker.DescribeEndpoint
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/sagemaker-2017-07-24/DescribeEndpoint" target="_top">AWS API
  Documentation</a>