潘钊 / bsth_control · Files

package com.bsth.vehicle.directive;

/**
 * 
 * @ClassName: MsgIdGenerator 
 * @Description: TODO(指令下发 msgId 生成器) 
 * @author PanZhao
 * @date 2016年6月7日 下午4:38:04 
 *
 */
public class MsgIdGenerator {
	
	private static int msgId = 0;
	
	public synchronized static int getMsgId(){
		msgId ++;
		if(msgId == Integer.MAX_VALUE){
			msgId = 0;
		}
		return msgId;
	}
}