/*
 * Copyright 1999-2012 Alibaba Group.
 *  
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *  
 *      http://www.apache.org/licenses/LICENSE-2.0
 *  
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.alibaba.cobar.manager.dataobject.cobarnode;

import net.sf.json.JSONObject;

/**
 * (created at 2010-7-26)
 * 
 * @author <a href="mailto:shuo.qius@alibaba-inc.com">QIU Shuo</a>
 */
public abstract class TimeStampedVO {
    private long sampleTimeStamp;

    public long getSampleTimeStamp() {
        return sampleTimeStamp;
    }

    public void setSampleTimeStamp(long sampleTimeStamp) {
        this.sampleTimeStamp = sampleTimeStamp;
    }

    public String toJSONString() {
        return JSONObject.fromObject(this).toString(2);
    }
}