/* This file is part of the db4o object database http://www.db4o.com
Copyright (C) 2004 - 2011 Versant Corporation http://www.versant.com
db4o is free software; you can redistribute it and/or modify it under
the terms of version 3 of the GNU General Public License as published
by the Free Software Foundation.
db4o 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
for more details.
You should have received a copy of the GNU General Public License along
with this program. If not, see http://www.gnu.org/licenses/. */
package com.db4o.monitoring;
import javax.management.*;
import com.db4o.*;
/**
* @exclude
*/
@decaf.Ignore(unlessCompatible=decaf.Platform.JDK15)
public class ReferenceSystem extends MBeanRegistrationSupport implements ReferenceSystemMBean, ReferenceSystemListener {
private int _objectReferenceCount;
public ReferenceSystem(ObjectContainer db, Class<?> type) throws JMException {
super(db, type);
}
public int getObjectReferenceCount() {
return _objectReferenceCount;
}
public void notifyReferenceCountChanged(int changedBy) {
_objectReferenceCount += changedBy;
}
}