Mercurial > hg > graal-jvmci-8
diff graal/com.oracle.graal.debug/src/com/oracle/graal/debug/internal/KeyRegistry.java @ 5061:e808627bd16f
Renamed projects.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
---|---|
date | Thu, 08 Mar 2012 19:24:17 +0100 |
parents | graal/com.oracle.max.graal.debug/src/com/oracle/graal/debug/internal/KeyRegistry.java@4ed4295ce15f |
children | 5e3d1a68664e |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.graal.debug/src/com/oracle/graal/debug/internal/KeyRegistry.java Thu Mar 08 19:24:17 2012 +0100 @@ -0,0 +1,43 @@ +/* + * Copyright (c) 2012, 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.debug.internal; + +import java.util.*; + +public class KeyRegistry { + private static int keyCount; + private static Map<String, Integer> keyMap = new HashMap<>(); + private static List<DebugValue> debugValues = new ArrayList<>(); + + public static synchronized int register(String name, DebugValue value) { + if (!keyMap.containsKey(name)) { + keyMap.put(name, keyCount++); + debugValues.add(value); + } + return keyMap.get(name); + } + + public static synchronized List<DebugValue> getDebugValues() { + return Collections.unmodifiableList(debugValues); + } +}