onetoonetest.java

实现一些hibernate底层的东西

package com.bjsxt.hibernate;

import junit.framework.TestCase;

import org.hibernate.Session;

public class OneToOneTest extends TestCase {
	
	public void saveTest()
	{
		Session session = null ;
		try{
			session = HibernateUtils.getSession();
			session.beginTransaction();
			
			IdCard odCard = ( IdCard )session.load( IdCard.class , 1 );
			System.out.println( "IdCard.nae=" + odCard.getCardNo() );
			System.out.println( "IdCard.getPerson.getName=" + odCard.getPerson().getName() );
			
			session.getTransaction().commit();
		}catch( Exception e ){
			e.printStackTrace();
			session.getTransaction().rollback();
		}finally{
			HibernateUtils.closeSession(session);
		}
	}
	
	
}