code: @Override
      public DescribeDBClusterParametersResult describeDBClusterParameters(DescribeDBClusterParametersRequest request) {
          request = beforeClientExecution(request);
          return executeDescribeDBClusterParameters(request);
      }
docs: <p>
  Returns the detailed parameter list for a particular DB cluster parameter group.
  </p>
  
  @param describeDBClusterParametersRequest
  @return Result of the DescribeDBClusterParameters operation returned by the service.
  @throws DBParameterGroupNotFoundException
  <i>DBParameterGroupName</i> does not refer to an existing DB parameter group.
  @sample AmazonNeptune.DescribeDBClusterParameters
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/neptune-2014-10-31/DescribeDBClusterParameters"
  target="_top">AWS API Documentation</a>