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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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 * 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
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package com.sun.appserv.management.j2ee.statistics;

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

import javax.management.openmbean.CompositeData;

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

import com.sun.appserv.management.j2ee.statistics.StatisticImpl;

/**
 *
 */
public final class NumberStatisticImpl
        extends StatisticImpl implements NumberStatistic, Serializable {
    static final long serialVersionUID = 2090185734375468533L;
    
    private Number Current;
    
    public NumberStatisticImpl( final CompositeData compositeData ) {
        this( OpenMBeanUtil.compositeDataToMap( compositeData ) );
    }
    
    public NumberStatisticImpl( final Map<String,?> m ) {
        this( new MapStatisticImpl( m ) );
    }
    
    public NumberStatisticImpl( final NumberStatistic n ) {
        super( n );        
        Current = n.getCurrent();
    }
    
    public NumberStatisticImpl( final MapStatistic m ) {
        super( m );        
        Current = (Number)m.getValue( "Current" );
    }
    
    public NumberStatisticImpl(
            final String	name,
            final String	description,
            final String	unit,
            final long		startTime,
            final long		lastSampleTime,
            final Number	current ) {
        super( name, description, unit, startTime, lastSampleTime );
        this.Current = current;
    }
    
    public void setNumber(Number c) {
          this.Current = c;
          this.mLastSampleTime = System.currentTimeMillis();
    } 

    public Number getCurrent() {
        return( Current );
    }
}