// This is copyrighted source file, part of Rakiura JFern package. // See the file LICENSE for copyright information and the terms and conditions// for copying, distributing and modifications of Rakiura JFern package.// Copyright (C) 1999-2002 by Mariusz Nowostawski and others  [http://www.rakiura.org]package org.rakiura.cpn;/** * Utility class for graph traversal. All methods implementations  * are empty in this adapter. *  *<br><br> * NetVisitorAdapter.java<br> * Created: Tue Sep 26 16:55:01 2000<br> * *@author  <a href="mariusz@rakiura.org">Mariusz Nowostawski</a> *@version 2.1.0 $Revision: 1.3 $ *@since 1.0 */public abstract class NetVisitorAdapter implements NetVisitor {    public void place(Place place){}  public void transition(Transition transition){}  public void inputArc(InputArc arc){}  public void outputArc(OutputArc arc){}  public void net(Net net){}} // NetVisitorAdapter//////////////////// end of file ////////////////////