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/* *******************************************************************
* 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;
}
}