jdk/src/java.management/share/classes/sun/management/GarbageCollectorImpl.java
author sjiang
Fri, 17 Apr 2015 09:40:02 +0200
changeset 30355 e37c7eba132f
parent 25859 3317bb8137f4
permissions -rw-r--r--
8042901: Allow com.sun.management to be in a different module to java.lang.management Reviewed-by: mchung, dfuchs, erikj, jbachorik

/*
 * Copyright (c) 2003, 2015, 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.
 *
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package sun.management;

import java.lang.management.GarbageCollectorMXBean;
import java.lang.management.ManagementFactory;
import javax.management.ObjectName;

/**
 * Implementation class for the garbage collector.
 *
 * ManagementFactory.getGarbageCollectorMXBeans() returns a list
 * of instances of this class.
 */
public class GarbageCollectorImpl extends MemoryManagerImpl
    implements GarbageCollectorMXBean {

    protected GarbageCollectorImpl(String name) {
        super(name);
    }

    @Override
    public native long getCollectionCount();

    @Override
    public native long getCollectionTime();

    @Override
    public ObjectName getObjectName() {
        return Util.newObjectName(ManagementFactory.GARBAGE_COLLECTOR_MXBEAN_DOMAIN_TYPE, getName());
    }
}