src/com/jiudai/dao/SupplyerDAO.java

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

package com.jiudai.dao;

import java.util.ArrayList;
import java.util.List;

import org.hibernate.HibernateException;
import org.hibernate.Query;
import org.hibernate.Session;
import org.hibernate.Transaction;

import com.jiudai.Utils.HibernateUtil;
import com.jiudai.domain.Supplyer;

public class SupplyerDAO {

	/*查询所有供应商信息*/
	public ArrayList<Supplyer> QueryAllSupplyer() {
		Session s = null;
		try {
			s = HibernateUtil.getSession();
			String hql = "From Supplyer"; 
			Query q = s.createQuery(hql); 
			List supplyerList = q.list();
			return (ArrayList<Supplyer>) supplyerList;
		} finally {
			HibernateUtil.closeSession();
		}
	}

	public void AddSupplyer(Supplyer supplyer) {
		Session s = null;
		Transaction tx = null;
		try {
			s = HibernateUtil.getSession();
			tx = s.beginTransaction();
			s.save(supplyer);
			tx.commit();
		} catch (HibernateException e) {
			if(tx != null)
				tx.rollback();
			throw e;
		} finally {
			HibernateUtil.closeSession();
		} 
	}
	 
	/*根据供应商名称查询供应商信息*/
	public Supplyer GetSupplyer(String supplyername) {
		System.out.print(supplyername);
		Session s = null;
		try {
			s = HibernateUtil.getSession();
			Supplyer  supplyer= (Supplyer)s.get(Supplyer.class, supplyername);
			return supplyer;
		} finally {
			HibernateUtil.closeSession();
		}
	}

	public void ModifySupplyer(Supplyer supplyer) {