serialnum.java

来自「hibernateUtil：hinernate工具类 运行平台 Windows」· Java 代码 · 共 18 行

package com.cat.hibernate.hibernateUtil;

public class SerialNum {

	private static int nextSerialNum = 0;

	private static ThreadLocal serialNum = new ThreadLocal() {
		protected synchronized Object initialValue() {
			return new Integer(nextSerialNum++);
		}
	};

	public static int get() {
		return ((Integer) (serialNum.get())).intValue();
	}

}