摘要: 来源:https://liuchenyang0515.blog.csdn.net/article/details/121049426 1. 双重校验锁单例(DCL) public class Singleton { private static volatile Singleton singleto 阅读全文
posted @ 2023-03-17 09:45 Java技术栈 阅读(502) 评论(0) 推荐(0) 编辑