English
- package com.company.section8;
- import java.util.HashMap;
- /**
- * @author cbf4Life cbf4life@126.com
- * I'm glad to share my knowledge with you all.
- */
- public class Caretaker {
- //容纳备忘录的容器
- private HashMap<String,Memento> memMap = new HashMap<String,Memento>();
- public Memento getMemento(String idx) {
- return memMap.get(idx);
- }
- public void setMemento(String idx,Memento memento) {
- this.memMap.put(idx, memento);
- }
- }
