mybaits-spring实现方法

  org.mybatis
  mybatis-spring
  2.0.6

创建spring-dao.xml

        1，配置数据源

        2，绑定mybaits文件数据源

        3使用构造器注入

二，编写接口和实现累

package com.pojo;

import com.dao.Usermpil;

import java.util.List;

public class User implements Usermpil {
    private SqlSessionTemplate sqlSession;
    public List query() {
     User mapper= sqlSession.getMapper(User.class);
     return mapper.query();
    }
}

package com.dao;

import com.pojo.User;

import java.util.List;

public interface Usermpil {
    List query();
}

三，测试

package text;

import com.pojo.User;
import sun.tools.java.ClassPath;

public class Text {
    public static void main(String[] args) {
        ApplicationContext context = new ClassPathXmlApplicationContext("spring-dao.xml");
      User user=  context.getBean("user", User.class);
        for (User user:User.query) {
            System.out.println(user);
        }
    }
}