001/*
002 *  This file is part of the Jikes RVM project (http://jikesrvm.org).
003 *
004 *  This file is licensed to You under the Eclipse Public License (EPL);
005 *  You may not use this file except in compliance with the License. You
006 *  may obtain a copy of the License at
007 *
008 *      http://www.opensource.org/licenses/eclipse-1.0.php
009 *
010 *  See the COPYRIGHT.txt file distributed with this work for information
011 *  regarding copyright ownership.
012 */
013package org.jikesrvm.compilers.opt.util;
014
015import java.util.Enumeration;
016
017
018class ReverseFilteredDFSenumerateByFinish extends ReverseDFSenumerateByFinish {
019
020  private final GraphEdgeFilter filter;
021
022  ReverseFilteredDFSenumerateByFinish(Graph net, Enumeration<GraphNode> nodes, GraphEdgeFilter filter) {
023    super(net, nodes);
024    this.filter = filter;
025  }
026
027  @Override
028  protected Enumeration<GraphNode> getConnected(GraphNode n) {
029    return filter.inNodes(n);
030  }
031
032}