Mercurial > hg > truffle
view graal/com.oracle.graal.graph/src/com/oracle/graal/graph/NodeNodeMap.java @ 16760:9f38d222fa6c
Truffle-DSL: renamed @Generic to @Fallback.
author | Christian Humer <christian.humer@gmail.com> |
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date | Mon, 11 Aug 2014 15:57:47 +0200 |
parents | f4510fd9e8b3 |
children | ea1351d22e55 |
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/* * Copyright (c) 2011, 2011, 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.graph; import java.util.*; public final class NodeNodeMap extends NodeMap<Node> implements Map<Node, Node> { public NodeNodeMap(Graph graph) { super(graph); } public NodeNodeMap(NodeNodeMap copyFrom) { super(copyFrom); } public Node get(Object key) { return super.get((Node) key); } public Node put(Node key, Node value) { Node oldValue = super.get(key); super.set(key, value); return oldValue; } public Node remove(Object key) { throw new UnsupportedOperationException("Cannot remove keys from this map"); } public void putAll(Map<? extends Node, ? extends Node> m) { for (Entry<? extends Node, ? extends Node> entry : m.entrySet()) { put(entry.getKey(), entry.getValue()); } } public Set<Node> keySet() { throw new UnsupportedOperationException("Cannot get key set from this map"); } public Collection<Node> values() { ArrayList<Node> result = new ArrayList<>(this.size()); for (int i = 0; i < values.length; ++i) { Object v = values[i]; if (v != null) { result.add((Node) v); } } return result; } public Set<java.util.Map.Entry<Node, Node>> entrySet() { throw new UnsupportedOperationException("Cannot get entry set for this map"); } }