iorderdao.java

该系统的主要功能是

package com.laoniu.dao;

import java.util.Map;
import java.util.Set;

import com.laoniu.bean.Book;
import com.laoniu.bean.Orderform;
import com.laoniu.bean.Orderline;

public interface IOrderDao {
	//保存订单
	void saveOrder(Orderform order) throws Exception;
	//删除订单
	void deleteOrder(Orderform order) throws Exception;
	//查询客户的所有订单
	Map<Long,Orderform> findAllOrder(Long customerid) throws Exception;
	//通过订单ID查找订单
	Orderform findOrderById(Long orderid) throws Exception;
	//Set<Orderline> findOrderById(Long orderid) throws Exception;
	//查询所有书籍
	Map<Long,Book> findAllBook() throws Exception;
	Map<Long,Orderform> listAllOrder()throws Exception;
	void deleteBook(Long bookid)throws Exception;
	Book findBookbyid(Long id)throws Exception;
	void addBook(Book book)throws Exception;
}