摘要: 饿汉单例模式 package com.std.www.singletonmode; import java.util.UUID; public class ScpD { private final static ScpD scpD=new ScpD(); public static ScpD get 阅读全文
posted @ 2023-09-18 21:50 突破铁皮 阅读(17) 评论(0) 推荐(0)