Hibernate 第七讲 Hibernate的三种状态

 

package com.darren.hiobernate.model;import org.hibernate.Session;import org.hibernate.SessionFactory;import org.hibernate.cfg.AnnotationConfiguration;import org.junit.Test;import com.darren.hibernate.model.Student;public class HibernateStatus {    @Test    public void test() {        Student s = new Student();        s.setId(5);        s.setName("darren");        s.setAge(8);        s.setSex("man");        s.setGood(true);        SessionFactory sessionFactory =new AnnotationConfiguration().configure().buildSessionFactory();        Session session = sessionFactory.getCurrentSession();        session.beginTransaction();        // session save之前 student都处于Transient（游离的）状态        /*******************************************************/        session.save(s);        // session save之后和事务提交之前 student都处于Persistent（持久的）状态        /*****************************************************/        session.getTransaction().commit();        //事务提交之后， student处于Detached（脱管的）状态    }}