detached.java

Hibernate (著译者: 陈天河等)项目开发宝典本书以Hibernate为核心

package cn.hxex.basic.exercise;

import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.cfg.Configuration;

import cn.hxex.basic.model.User;

public class Detached
{

	public static void main(String[] args)
	{
		SessionFactory sessionFactory = new Configuration().configure().buildSessionFactory();
		
		// 创建游离态实体对象User
		User user = new User();
		user.setName( "abc" );
		user.setPassword( "def" );
		// user仍然处于游离态

		Session session = sessionFactory.openSession();
		Transaction tx = session.beginTransaction();
		
		session.save( user );
		// user变为持久态
		
		tx.commit();
		session.close();
	}
}