hibernateutil.java

产品程序

package util;

import org.hibernate.*;
import org.hibernate.cfg.Configuration;

public class HibernateUtil {
	private static SessionFactory sf;
	
	static{
		Configuration conf = new Configuration();
		conf.configure("xml/hibernate.cfg.xml");
		sf = conf.buildSessionFactory();
	}
	
	public static Session getSession(){
		return sf.getCurrentSession();
	}
	public static Transaction begin(){
		return sf.getCurrentSession().beginTransaction();
	}
	public static void close(){
		sf.getCurrentSession().close();
	}
}