orderservice.java

网上购物系统的简易代码

package com.tarena.develop.service.impl;

import java.util.List;

import com.tarena.develop.entity.Order;
import com.tarena.develop.entity.OrderLine;
import com.tarena.develop.entity.User;

public interface OrderService {
	List<Order> getOrders(User user);
	List<OrderLine> getOrderLine(Order order);
	Order getOrder(Integer orderid,User user);
//	void addOrder(Order order,Integer userid);
}