我的网上竞拍系统

用myeclise+mysql数据库，运用servlet编程技术，MVC设计模式，编写的用来作为毕业设计的网上竞拍管理系统~

package com.ylj.auction.dao;

import java.util.List;


import com.ylj.auction.vo.Auction;

public interface AuctionDAO {
	public void addAuction（Auction auction）throws Exception;
	public void delAuction（int id）throws Exception;
	public void deleteAuction（int good_id）throws Exception;
	public void alterAuction（Auction auction）throws Exception;
	public void updateAuction（int idString enddouble price）throws Exception;
	public int queryByAllCount（）throws Exception;
	public int queryByLikeCount（String cond）throws Exception;
	public List quryByAll（int currentPageint lineSize）throws Exception;
	public List quryByLike（int currentPageint lineSizeString cond）throws Exception;
	public int queryHotAllCount（）throws Exception;
	public int queryHotLikeCount（String cond）throws Exception;
	public List quryHotAll（int currentPageint lineSize）throws Exception;
	public List quryHotLike（int currentPageint lineSizeString cond）throws Exception;
	public int queryHistoryAllCount（）throws Exception;
	public List quryHistoryAll（int currentPageint lineSize）throws Exception;
	int queryForecastAllCount（）throws Exception;
	public List quryForecastAll（int currentPageint lineSize）throws Exception;
	public Auction search（int id）throws Exception;
	public List searchByGood（int good_id）throws Exception;
	public int checkstate（Auction auction）throws Exception;
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2011-10-29 12:21  auction\
     文件        1055  2011-10-11 16:58  auction\.classpath
     目录           0  2011-10-10 19:48  auction\.myeclipse\
     文件         294  2011-10-10 19:48  auction\.mymetadata
     文件          66  2011-10-29 12:21  auction\.myumldata
     文件        1413  2011-10-11 10:47  auction\.project
     目录           0  2011-11-07 12:18  auction\.settings\
     文件         500  2011-10-10 19:48  auction\.settings\.jsdtscope
     文件         104  2011-11-07 17:39  auction\.settings\com.genuitec.eclipse.core.prefs
     文件         137  2011-10-29 12:19  auction\.settings\org.eclipse.ltk.core.refactoring.prefs
     文件          49  2011-10-10 19:48  auction\.settings\org.eclipse.wst.jsdt.ui.superType.container
     文件           6  2011-10-10 19:48  auction\.settings\org.eclipse.wst.jsdt.ui.superType.name
     文件         984  2011-11-07 17:40  auction\.settings\org.eclipse.wst.validation.prefs
     目录           0  2011-10-10 19:56  auction\src\
     目录           0  2011-10-10 19:56  auction\src\com\
     目录           0  2011-10-10 19:56  auction\src\com\ylj\
     目录           0  2011-10-10 20:00  auction\src\com\ylj\auction\
     目录           0  2011-11-14 11:44  auction\src\com\ylj\auction\dao\
     文件        1447  2011-12-03 17:06  auction\src\com\ylj\auction\dao\AuctionDAO.java
     文件         906  2011-11-01 22:29  auction\src\com\ylj\auction\dao\GoodDAO.java
     文件         605  2011-11-14 11:43  auction\src\com\ylj\auction\dao\MessageDAO.java
     文件         654  2011-11-10 18:17  auction\src\com\ylj\auction\dao\OfferDAO.java
     文件         778  2011-12-02 19:04  auction\src\com\ylj\auction\dao\ShowPicDAO.java
     文件        1212  2011-11-13 22:19  auction\src\com\ylj\auction\dao\UserDAO.java
     目录           0  2011-10-10 20:01  auction\src\com\ylj\auction\dbc\
     文件         779  2011-10-11 15:56  auction\src\com\ylj\auction\dbc\DatabaseConnection.java
     目录           0  2011-10-10 20:30  auction\src\com\ylj\auction\factory\
     文件        1072  2011-11-16 13:11  auction\src\com\ylj\auction\factory\DAOFactory.java
     目录           0  2011-11-16 12:52  auction\src\com\ylj\auction\impl\
     文件       13896  2011-12-03 19:06  auction\src\com\ylj\auction\impl\AuctionDAOImpl.java
     文件        6913  2011-11-04 17:55  auction\src\com\ylj\auction\impl\GoodDAOImpl.java
............此处省略229个文件信息