对设计模式—Singleton模式的认识
在过去取老婆可以三妻六妾，不过现在有了法律规定一人只能一妻。
public class Wife{ private static Wife wife = new Wife(); public static Wife getWife() { return wife; } private Wife() { }}public class Wife{ private static Wife wife ; public static synchronized Wife getWife() { if (wife == null) wife ＝ new Wife(); return wife; } private Wife() { } 1 楼 okhaoba 2008-04-10 private Wife() {}