MaximusKiang的专栏

转载请注明出处：http://cantellow.iteye.com/blog/838473 第一种（懒汉，线程不安全）： Java代码  public class Singleton {      private static Singleton instance;      private Singleton (){}        public stati

饿汉式:        public class Singleton{            private static Singleton singleton = new Singleton ();            private Singleton (){}            public Singleton getInstance(){return singlet

一般Singleton模式通常有三种形式:第一种形式: 也是常用的形式。public class Singleton {    private static Singleton instance = null;    private Singleton(){        //do something    }    public static Singleton ge

From:http://www.cnblogs.com/maowang1991/archive/2013/04/15/3023236.html