guestbookdaohibernate.java

来自「《v512工作室_Java高端培训系列视频》(Java JSP Servlet 」· Java 代码 · 共 33 行

package com.v512.guestbook.dao.hibernate;

import java.util.List;

import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

import com.v512.guestbook.dao.GuestbookDao;
import com.v512.guestbook.model.Guestbook;

public class GuestbookDaoHibernate extends HibernateDaoSupport implements GuestbookDao {

    @Override
    public void delete(Long id) {
	getHibernateTemplate().delete(getGuestbook(id));
    }

    @Override
    public Guestbook getGuestbook(Long id) {
	return (Guestbook)getHibernateTemplate().get(com.v512.guestbook.model.Guestbook.class, id);
    }

    @Override
    public List getGuestbooks() {
	return getHibernateTemplate().find("from Guestbook order by id desc");	
    }

    @Override
    public void save(Guestbook g) {
	getHibernateTemplate().saveOrUpdate(g);
    }

}