| /* ******************************************************************* |
| * Copyright (c) 2003,2010 Contributors |
| * All rights reserved. |
| * This program and the accompanying materials are made available |
| * under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Mik Kersten initial implementation |
| * Andy Clement |
| * ******************************************************************/ |
| |
| package org.aspectj.asm; |
| |
| /** |
| * @author Mik Kersten |
| * @author Andy Clement |
| */ |
| public abstract class HierarchyWalker { |
| |
| public HierarchyWalker() { |
| } |
| |
| protected void preProcess(IProgramElement node) { |
| } |
| |
| protected void postProcess(IProgramElement node) { |
| } |
| |
| public IProgramElement process(IProgramElement node) { |
| preProcess(node); |
| node.walk(this); |
| postProcess(node); |
| return node; |
| } |
| } |
