设计模式之单例模式程序

设计模式里面的单例模式程序 package com.rrppff; public class Singleton { private static String name; public static String getName() { return name; } public static void setName(String name) { Singleton.name = name; } private Singleton() { } private static Singleton instance = null; public static synchronized Singleton getInstance() { if(instance == null) instance = new Singleton(); return instance; } //private static Singleton instance = new Singleton(); //pulbic static Singleton getInstance(){ // return instance; //} }