/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 * 
 * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
 * 
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License. You can obtain
 * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
 * or glassfish/bootstrap/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 * 
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
 * Sun designates this particular file as subject to the "Classpath" exception
 * as provided by Sun in the GPL Version 2 section of the License file that
 * accompanied this code.  If applicable, add the following below the License
 * Header, with the fields enclosed by brackets [] replaced by your own
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 * only the GPL Version 2, indicate your decision by adding "[Contributor]
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 * its licensees as provided above.  However, if you add GPL Version 2 code
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/*
 * $Header: /cvs/glassfish/appserv-api/src/java/com/sun/appserv/management/j2ee/statistics/CountStatisticImpl.java,v 1.2 2007/05/05 05:30:52 tcfujii Exp $
 * $Revision: 1.2 $
 * $Date: 2007/05/05 05:30:52 $
 */

package com.sun.appserv.management.j2ee.statistics;

import java.util.Map;
import java.io.Serializable;

import javax.management.openmbean.CompositeData;

import javax.management.j2ee.statistics.Statistic;
import javax.management.j2ee.statistics.CountStatistic;

import com.sun.appserv.management.util.jmx.OpenMBeanUtil;
import com.sun.appserv.management.util.misc.ObjectUtil;


/**
	
 */
public class CountStatisticImpl extends StatisticImpl
	implements CountStatistic, Serializable
{
	static final long serialVersionUID = -4868791714488583778L;
	
	/* member name as defined by JSR 77 */
	private final long	Count;
	
		public
	CountStatisticImpl(
		final String	name,
		final String	description,
		final String	unit,
		final long		startTime,
		final long		lastSampleTime,
		final long		count )
	{
		super( name, description, unit, startTime, lastSampleTime );
		Count	= count;
	}
	
		public
	CountStatisticImpl( final CompositeData compositeData )
	{
		this( OpenMBeanUtil.compositeDataToMap( compositeData ) );
	}
	
		public
	CountStatisticImpl( final CountStatistic s )
	{
		super( s );
		Count	= s.getCount();
	}
	
		public
	CountStatisticImpl( final MapStatistic s )
	{
		super( s );
		Count	= s.getlong( "Count" );
	}
	
		public
	CountStatisticImpl( final Map<String,?> data )
	{
		this( new MapStatisticImpl( data ) );
	}


 		public long
 	getCount()
 	{
 		return( Count );
 	}
 	
 	    public int
 	hashCode()
 	{
 	    return super.hashCode() ^ ObjectUtil.hashCode( Count );
 	}
 	
 	
		public boolean
	equals( final Object rhs )
	{
		boolean	equals	= super.equals( rhs ) && (rhs instanceof CountStatistic);
		
		if ( equals )
		{
			final CountStatistic	s	= (CountStatistic)rhs;
			
			equals	= getCount() == s.getCount();
		}
		return( equals );
	}
}