HotelDemo/src/main/java/com/example/hotel/bl/user/ClientService.java

package com.example.hotel.bl.user;

import com.example.hotel.vo.OrderVO;

import java.util.List;

/**
 * @Author: chenyizong
 * @Date: 2020-02-29
 */
public interface ClientService {
    /**
     * 预订酒店添加订单
     * @param orderVO
     */
    void addOrder(OrderVO orderVO);

    List<OrderVO> retrieveOrders();
}