📄 iorderdao.java
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package com.briup.dao;
import java.util.Map;
import com.briup.bean.Book;
import com.briup.bean.Orderform;
public interface IOrderDao {
//保存订单
void saveOrder(Orderform order) throws Exception;
//删除订单
void deleteOrder(Long orderid) throws Exception;
//查找用户所有订单
Map<Long,Orderform> findAllOrder(Long customerid) throws Exception;
//查找单个订单
Orderform findOrderById(Long orderid) throws Exception;
//查找所有书籍
Map<Long,Book> findAllBook() throws Exception;
}
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