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标题: spring [打印本页]

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作者: 血染江山    时间: 2019-5-31 18:18
标题: spring
package com.itheima.service.impl;

import com.itheima.dao.UserDao;
import com.itheima.domain.User;
import com.itheima.service.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;

import java.util.List;
import java.util.Map;
import java.util.Properties;
@Service("userService")
public class UserServiceImpl implements UserService {
    @Autowired
    private UserDao userDao;
    @Value("${jdbc.url}")
    private String userName;
    private String age;
    private List<User> listUser;


/*public UserServiceImpl(UserDao userDao) {
        this.userDao = userDao;
    }*/

    public UserServiceImpl() {
    }
    public void save() {
        System.out.println(userName);
        System.out.println(listUser);
        userDao.save();
    }
}

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