映射一对一关联

package cn.happy.test;

import org.hibernate.Session;
import org.hibernate.Transaction;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;

import cn.happy.entity.Resume1;
import cn.happy.entity.Users1;
import cn.happy.util.HibernateUtil;

public class MyTest {
    Session session;
    Transaction tx;
    @Before
    public void initDate(){
        session=HibernateUtil.getSession();
        tx=session.beginTransaction();
    }
    @After
    public void afterDate(){
        tx.commit();
        HibernateUtil.closeSession();
    }
    @Test
    public void addTest(){
        //构建档案
        Resume1 resume1 =new Resume1(3,"张三","21000302123165456");
        //构建用户,不需要提供主键,因为user2对象和resume2对象共同用一个oid
        Users1 users1 =new Users1("zhangsan","123456");
        resume1.setUsers1(users1);
        users1.setResume1(resume1);
        session.save(resume1);
    }
    @Test
    public void getoneTest(){
        Resume1 resume1=(Resume1)session.load(Resume1.class, 1);
        Users1 users1 =resume1.getUsers1();
        System.out.println("姓名:"+resume1.getResname());
        System.out.println("用户名"+users1.getUsername());
    }
}