gongyingshangdaoimpl.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.GongYingShangDAO;
import com.yuanjin.mtgx.entity.GongYingShang;
import com.yuanjin.mtgx.util.HbnUtil;

public class GongYingShangDAOImpl implements GongYingShangDAO {

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

	}

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

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

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

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

	}

	public List<GongYingShang> findByCoalName(String mtpz) {
		// TODO Auto-generated method stub
		Session session=HbnUtil.getCurrentSession();
		List gyss=null;
		if(session!=null){
			Query q=session.createQuery("from GongYingShang g where g.mtpz=:mtpz");
			q.setString("mtpz", mtpz);
			gyss=q.list();
		}
		return gyss;
	}

}