code: @Override
      public DisableStageTransitionResult disableStageTransition(DisableStageTransitionRequest request) {
          request = beforeClientExecution(request);
          return executeDisableStageTransition(request);
      }
docs: <p>
  Prevents artifacts in a pipeline from transitioning to the next stage in the pipeline.
  </p>
  
  @param disableStageTransitionRequest
  Represents the input of a DisableStageTransition action.
  @return Result of the DisableStageTransition operation returned by the service.
  @throws ValidationException
  The validation was specified in an invalid format.
  @throws PipelineNotFoundException
  The specified pipeline was specified in an invalid format or cannot be found.
  @throws StageNotFoundException
  The specified stage was specified in an invalid format or cannot be found.
  @sample AWSCodePipeline.DisableStageTransition
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/codepipeline-2015-07-09/DisableStageTransition"
  target="_top">AWS API Documentation</a>