很老但是很经典的线程安全的LazyLoading单例
static class SingletonHolder { static Singleton instance = new Singleton(); }public static Singleton getInstance() { return SingletonHolder.instance;}http://blog.crazybob.org/2007/01/lazy-loading-singletons.html
发布时间： 2012-11-01 11:11:31 作者： rapoo
很老但是很经典的线程安全的LazyLoading单例
static class SingletonHolder { static Singleton instance = new Singleton(); }public static Singleton getInstance() { return SingletonHolder.instance;}