bookdao.java

有简单的网上书店需求及设计流程

package org.wiely.dao;

import java.util.List;

import org.wiely.vo.Book;

/**
 * the interface is the BookDAO the bookDAO provides most opration with Book of
 * value object
 */
public interface BookDAO {

	/**
	 * @see get all new Books
	 * @return List
	 * @throws Exception
	 */
	@SuppressWarnings("unchecked")
	public List getNewBooks() throws Exception;

	/**
	 * @see query all books from Book
	 * @return List
	 * @throws Exception
	 */
	@SuppressWarnings("unchecked")
	public List queryAllBooks(int currentPage, int pageSize) throws Exception;

	/**
	 * @see query books by bookname
	 * @param bookname
	 * @return List
	 * @throws Exception
	 */
	@SuppressWarnings("unchecked")
	public List queryBooksByName(String bookname, int currentPage, int pageSize)
			throws Exception;

	/**
	 * @see update Book
	 * @param book
	 * @throws Exception
	 */
	public void updateBook(Book book) throws Exception;

	/**
	 * @see insert Book
	 * @param book
	 * @throws Exception
	 */
	public void insertBook(Book book) throws Exception;

	/**
	 * @see delete Book by bookisbn
	 * @param bookisbn
	 * @throws Exception
	 */
	public void delBook(int bookid) throws Exception;

	/**
	 * @see query Book by bookisbn
	 * @param bookisbn
	 * @return Book
	 * @throws Exception
	 */
	public Book queryBookByBookisbn(String bookisbn) throws Exception;

	/**
	 * 
	 * @param adminid
	 * @return List
	 * @throws Exception
	 */
	@SuppressWarnings("unchecked")
	public List queryBooksByAdminid(int adminid, int currentPage, int pageSize)
			throws Exception;

	/**
	 * 
	 * @return int
	 * @throws Exception
	 * @see getTotalRecord from database
	 */
	public int getTotalRecords() throws Exception;

	/**
	 * 
	 * @return int
	 * @throws Exception
	 * @see getTotalRecord from database
	 */
	public int getTotalRecordsBybookname(String bookname) throws Exception;

	/**
	 * 
	 * @return int
	 * @throws Exception
	 * @see getTotalRecord from database
	 */
	public int getTotalRecordsByadminid(int adminid) throws Exception;

}