productdaoimpl.java

购物车源码

package com.charles.DAO;

import org.hibernate.HibernateException;

import com.charles.entity.Product;
import com.charles.util.HibernateDAOUtil;

public class ProductDAOImpl implements ProductDAO {

	public void add(Product product) throws HibernateException {
		HibernateDAOUtil.add(product);
	}

	public void delete(String id) throws HibernateException {
		HibernateDAOUtil.remove(Product.class, id);
	}

	public void modify(Product product) throws HibernateException {
		HibernateDAOUtil.update(product);
	}

	public Product search(String id) throws HibernateException {
		Product product=(Product)HibernateDAOUtil.findById(Product.class, id);
		return product;
	}

}