caigoudingdandaoimpl.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.CaiGouDingDanDAO;
import com.yuanjin.mtgx.entity.CaiGouDingDan;
import com.yuanjin.mtgx.util.HbnUtil;

public class CaiGouDingDanDAOImpl implements CaiGouDingDanDAO {

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

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

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

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

	}

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

	}

}