25.整合mybatis方式二

整合mybatis方式二(直接继承一个类)

package com.faq.mapper;

import com.faq.pojo.User;
import org.apache.ibatis.session.SqlSession;
import org.mybatis.spring.support.SqlSessionDaoSupport;

import java.util.List;

public class UserMapperImpl2 extends SqlSessionDaoSupport implements UserMapper1{
    public List<User> selectUser() {
        SqlSession sqlSession = getSqlSession();
        UserMapper1 mapper = sqlSession.getMapper(UserMapper1.class);
        return mapper.selectUser();
    }
}