泛型的实例

泛型的实例：

package com.james.enums;public class EnumTest {/** * @param args */public static void main(String[] args) {// TODO Auto-generated method stubhonglvdeng deng=honglvdeng.hong;System.out.println(deng.next());}public enum honglvdeng{hong{@Overridepublic honglvdeng next() {// TODO Auto-generated method stubreturn lv;}},lv{@Overridepublic honglvdeng next() {// TODO Auto-generated method stubreturn huang;}},huang{@Overridepublic honglvdeng next() {// TODO Auto-generated method stubreturn hong;}};public abstract honglvdeng next();}}