Mercurial > hg > graal-compiler
view graal/com.oracle.truffle.api.object/src/com/oracle/truffle/api/object/DebugCounter.java @ 18466:2d2fcdbae37b
SL: fix javadoc of new() builtin
author | Andreas Woess <andreas.woess@jku.at> |
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date | Wed, 19 Nov 2014 17:11:19 +0100 |
parents | f439fdb137a3 |
children |
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/* * Copyright (c) 2014, 2014, 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. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * 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.truffle.api.object; import java.io.*; import java.util.*; import java.util.concurrent.atomic.*; public final class DebugCounter { private static final ArrayList<DebugCounter> allCounters = new ArrayList<>(); private final String name; private final AtomicLong value; private DebugCounter(String name) { this.name = name; this.value = new AtomicLong(); allCounters.add(this); } public static DebugCounter create(String name) { return new DebugCounter(name); } public long get() { return value.get(); } public void inc() { value.incrementAndGet(); } @Override public String toString() { return name + ": " + value; } public static void dumpCounters() { dumpCounters(System.out); } public static void dumpCounters(PrintStream out) { for (DebugCounter counter : allCounters) { out.println(counter); } } }