/*******************************************************************************
* Copyright (c) 2002 - 2006 IBM Corporation.
* 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package com.ibm.wala.util.graph.impl;
import com.ibm.wala.util.graph.AbstractNumberedGraph;
import com.ibm.wala.util.graph.NumberedEdgeManager;
import com.ibm.wala.util.graph.NumberedGraph;
import com.ibm.wala.util.graph.NumberedNodeManager;
/**
* A graph view that reverses the edges in a graph
*/
public class InvertedNumberedGraph<T> extends AbstractNumberedGraph<T> {
final private NumberedNodeManager<T> nodes;
final private NumberedEdgeManager<T> edges;
@Override
protected NumberedNodeManager<T> getNodeManager() {
return nodes;
}
@Override
protected NumberedEdgeManager<T> getEdgeManager() {
return edges;
}
InvertedNumberedGraph(NumberedGraph<T> G) {
nodes = G;
edges = new InvertingNumberedEdgeManager<T>(G);
}
}