Mercurial > hg > graal-jvmci-8
view graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/util/HashSetNodeChangeListener.java @ 14991:64dcb92ee75a
Truffle: Change signature for Truffle calls from (PackedFrame, Arguments) to (Object[]).
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Sun, 06 Apr 2014 17:46:24 +0200 |
parents | 58b72cc17109 |
children |
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/* * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package com.oracle.graal.phases.common.util; import java.util.*; import com.oracle.graal.graph.Graph.NodeChangedListener; import com.oracle.graal.graph.*; /** * A simple {@link NodeChangedListener} implementation that accumulates the changed nodes in a * {@link HashSet}. */ public class HashSetNodeChangeListener implements NodeChangedListener { private final Set<Node> changedNodes; public HashSetNodeChangeListener() { this.changedNodes = new HashSet<>(); } @Override public void nodeChanged(Node node) { changedNodes.add(node); } public Set<Node> getChangedNodes() { return changedNodes; } }