rukudandaoimpl.java

自己写的一个java购销系统

package com.yuanjin.mtgx.dao.impl;

import java.util.List;

import org.hibernate.Query;
import org.hibernate.Session;

import com.yuanjin.mtgx.dao.RuKuDanDAO;
import com.yuanjin.mtgx.entity.RuKuDan;
import com.yuanjin.mtgx.util.HbnUtil;

public class RuKuDanDAOImpl implements RuKuDanDAO {

	public void delete(RuKuDan rkd) {
		// TODO Auto-generated method stub
		Session session=HbnUtil.getCurrentSession();
		if(session!=null){
			session.delete(rkd);
		}

	}

	public List<RuKuDan> findALL() {
		// TODO Auto-generated method stub
		Session session=HbnUtil.getCurrentSession();
		List list=null;
		if(session!=null){
			list=session.createQuery("from RuKuDan r").list();
		}
		return list;
	}

	public RuKuDan findByNo(String no) {
		// TODO Auto-generated method stub
		Session session=HbnUtil.getCurrentSession();
		RuKuDan rkdxx=null;
		if(session!=null){
			Query q=session.createQuery("from RuKuDan r where r.rkdbh=:rkdbh");
			q.setString("rkdbh", no);
			rkdxx=(RuKuDan) q.uniqueResult();
		}
		return rkdxx;
	}

	public void save(RuKuDan rkd) {
		// TODO Auto-generated method stub
		Session session=HbnUtil.getCurrentSession();
		if(session!=null){
			session.save(rkd);
		}

	}

	public void update(RuKuDan rkd) {
		// TODO Auto-generated method stub
		Session session=HbnUtil.getCurrentSession();
		if(session!=null){
			session.saveOrUpdate(rkd);
		}

	}

}