bookdao.java

一个经典购物车（shoppingcart）实例代码

package com.jpioneer.application.book.dao;

import java.util.List;

import com.jpioneer.application.book.domain.Book;

public interface BookDAO {
   public void addBook(Book b) throws Exception;
   public void updateBook(Book b) throws Exception;
   public void deleteBook(int id) throws Exception;
   public boolean isExists(int id) throws Exception;
   public List listAllBooks() throws Exception;
   public List getByAuthorName(String authorName) throws Exception;
   public Book getByAuhtorId(int id) throws Exception;   
   public void addProcBook(Book b) throws Exception;
}