﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>BlogJava-the journey is the reward...-最新评论</title><link>http://www.blogjava.net/adapterofcoms/CommentsRSS.aspx</link><description /><language>zh-cn</language><pubDate>Sat, 27 Mar 2010 13:14:28 GMT</pubDate><lastBuildDate>Sat, 27 Mar 2010 13:14:28 GMT</lastBuildDate><generator>cnblogs</generator><item><title>re: Singleton设计模式,需要双重检查吗?</title><link>http://www.blogjava.net/adapterofcoms/archive/2010/03/25/314440.html#316563</link><dc:creator>xylz</dc:creator><author>xylz</author><pubDate>Thu, 25 Mar 2010 10:12:00 GMT</pubDate><guid>http://www.blogjava.net/adapterofcoms/archive/2010/03/25/314440.html#316563</guid><description><![CDATA[双重检查除了延迟加载外最大的好处在于，如果构造函数出现了异常，在下次访问时可能被正确初始化，而静态域意味着一旦初始化失败将永远得不到实例对象。<img src ="http://www.blogjava.net/adapterofcoms/aggbug/316563.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/adapterofcoms/" target="_blank">xylz</a> 2010-03-25 18:12 <a href="http://www.blogjava.net/adapterofcoms/archive/2010/03/25/314440.html#316563#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>