摘要: 单例模式 1.单例模式的懒汉式实现package com.shine.study.designpatterns.singletonpatterns; package com.shine.study.designpatterns.singletonpatterns; /** * @Author: Sh 阅读全文
posted @ 2022-02-25 14:13 EtherealWind 阅读(29) 评论(0) 推荐(0) 编辑