code: @Override
      public DescribeImageBuildersResult describeImageBuilders(DescribeImageBuildersRequest request) {
          request = beforeClientExecution(request);
          return executeDescribeImageBuilders(request);
      }
docs: <p>
  Retrieves a list that describes one or more specified image builders, if the image builder names are provided.
  Otherwise, all image builders in the account are described.
  </p>
  
  @param describeImageBuildersRequest
  @return Result of the DescribeImageBuilders operation returned by the service.
  @throws ResourceNotFoundException
  The specified resource was not found.
  @sample AmazonAppStream.DescribeImageBuilders
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/appstream-2016-12-01/DescribeImageBuilders"
  target="_top">AWS API Documentation</a>