Java 设计形式之Singleton

2013-03-19

Java 设计模式之Singletonenum Singleton4 {INSTANCEpublic static Singleton4 getInstance() {return IN

Java 设计模式之Singleton
enum Singleton4 {INSTANCE;public static Singleton4 getInstance() {return INSTANCE;}public void test() {System.out.println("test");}}