001/*
002 * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
003 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
004 *
005 * This code is free software; you can redistribute it and/or modify it
006 * under the terms of the GNU General Public License version 2 only, as
007 * published by the Free Software Foundation.
008 *
009 * This code is distributed in the hope that it will be useful, but WITHOUT
010 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
011 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
012 * version 2 for more details (a copy is included in the LICENSE file that
013 * accompanied this code).
014 *
015 * You should have received a copy of the GNU General Public License version
016 * 2 along with this work; if not, write to the Free Software Foundation,
017 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
018 *
019 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
020 * or visit www.oracle.com if you need additional information or have any
021 * questions.
022 */
023package com.oracle.graal.graph;
024
025import static com.oracle.graal.graph.Edges.Type.*;
026
027import java.util.*;
028
029import com.oracle.graal.graph.Edges.Type;
030
031public final class NodeSuccessorList<T extends Node> extends NodeList<T> {
032
033    public NodeSuccessorList(Node self, int initialSize) {
034        super(self, initialSize);
035    }
036
037    protected NodeSuccessorList(Node self) {
038        super(self);
039    }
040
041    public NodeSuccessorList(Node self, T[] elements) {
042        super(self, elements);
043        assert self.hasNoUsages();
044    }
045
046    public NodeSuccessorList(Node self, List<? extends T> elements) {
047        super(self, elements);
048        assert self.hasNoUsages();
049    }
050
051    @Override
052    protected void update(T oldNode, T newNode) {
053        self.updatePredecessor(oldNode, newNode);
054    }
055
056    @Override
057    public Type getEdgesType() {
058        return Successors;
059    }
060}