code: @Override
      public DeleteLagResult deleteLag(DeleteLagRequest request) {
          request = beforeClientExecution(request);
          return executeDeleteLag(request);
      }
docs: <p>
  Deletes the specified link aggregation group (LAG). You cannot delete a LAG if it has active virtual interfaces
  or hosted connections.
  </p>
  
  @param deleteLagRequest
  @return Result of the DeleteLag operation returned by the service.
  @throws DirectConnectServerException
  A server-side error occurred.
  @throws DirectConnectClientException
  One or more parameters are not valid.
  @sample AmazonDirectConnect.DeleteLag
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/directconnect-2012-10-25/DeleteLag" target="_top">AWS API
  Documentation</a>