shoppingcartdao.java

来自「购物车系统」· Java 代码 · 共 13 行

package com.estore.dao;

import java.util.Collection;

import com.estore.entity.*;

public interface ShoppingCartDao {
	public abstract Collection listProducts();
	public abstract Product findProductById(Integer id);
	public abstract int generateOrder(Order order);
	public abstract User findUserByUserId(Integer id);
}