- package cn.wujn;
- public enum ENUM {
- /*每个枚举元素就是这个枚举类型*/
- A(1) {
- @Override
- public ENUM nextLetter() {
- return B;
- }
- },
- B(2) {
- @Override
- public ENUM nextLetter() {
- return C;
- }
- },
- C(3) {
- @Override
- public ENUM nextLetter() {
- return D;
- }
- },
- D(4) {
- @Override
- public ENUM nextLetter() {
- return A;
- }
- };
- private ENUM(int num) {
- System.out.println("offset:" + num);
- }
- public abstract ENUM nextLetter();
- }
- //该片段来自于http://www.codesnippet.cn/detail/130620149786.html
来源: http://www.codesnippet.cn/detail/130620149786.html