lazy_for_class.java

来自「实现一些hibernate底层的东西」· Java 代码 · 共 30 行

package com.bjsxt.hibernate;

import junit.framework.TestCase;

import org.hibernate.Session;

public class Lazy_for_class extends TestCase {
	
	public void testLoad(){
		Session session = null;
		try{
			session = HibernateUtils.getSession();
			session.beginTransaction();
			
			Group group = ( Group )session.load( Group.class , 1 );
			System.out.println( "Group.id=" + group.getId() );
			System.out.println( "Group.name=" + group.getName() );
			System.out.println( group.getClass() );
			
			session.getTransaction().commit();
		}catch( Exception e ){
			e.printStackTrace();
			session.getTransaction().rollback();
		}finally{
			HibernateUtils.closeSession(session);
		}
	}
	
}