模拟Spring的兑现

模拟Spring的实现ClassPathXmlApplicationContext.javapackage com.ig.sd.dao.implimport com.ig.sd.dao.

模拟Spring的实现

ClassPathXmlApplicationContext.java

package com.ig.sd.dao.impl;import com.ig.sd.dao.UserDao;import com.ig.sd.model.User;public class UserDaoImpl implements UserDao {@Overridepublic void save(User u) {// TODO Auto-generated method stubSystem.out.println("a user saved");}}