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package com.aflfte.singletion;
/**
* 静态内部类实现单例模式
* 这种方式线程安全，调用效率高，且实现的延时加载
*
*
* @author jinhao
*
*/
public class SingletonDemo04 {
private static class SingletonClassinstance {
private static final SingletonDemo04 instance=new SingletonDemo04();
}
private SingletonDemo04() {
}
public static SingletonDemo04 getInstance() {
return SingletonClassinstance.instance;
}
}
« 枚举单例模式
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双重检查锁单例模式»
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