yuexiaoshouzhangdandaoimpl.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.YueXiaoShouZhangDanDAO;
import com.yuanjin.mtgx.entity.YueXiaoShouZhangDan;
import com.yuanjin.mtgx.util.HbnUtil;

public class YueXiaoShouZhangDanDAOImpl implements YueXiaoShouZhangDanDAO {

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

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

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

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

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

	public YueXiaoShouZhangDan findByMonth(String month) {
		// TODO Auto-generated method stub
		Session session=HbnUtil.getCurrentSession();
		YueXiaoShouZhangDan yxszd=null;
		List list=null;
		if(session!=null){
			Query q=session.createQuery("from YueXiaoShouZhangDan y where y.month=:month");
			q.setString("month", month);
			list=q.list();
			for(Object obj:list){
				yxszd=(YueXiaoShouZhangDan)obj;
			}
		}
		return yxszd;
	}

}