【Java开源代码栏目提醒】:以下是网学会员为您推荐的Java开源代码-AdDao.java,希望本篇文章对您学习有所帮助。
package com.myad.dao;
import java.util.List;
import com.myad.model.Ad;
public interface AdDao extends DAO{
/**
* 返回所有 ads
*/
public List getAds(Ad ad);
/**
* Gets ad's information based on primary key. An
* ObjectRetrievalFailureException Runtime Exception is thrown if
* nothing is found.
*
* @param adid the ad's adid
* @return ad populated ad object
*/
public Ad getAd( String adid);
/**
* Saves a ad's information
* @param ad the object to be saved
*/
public void saveAd(Ad ad);
/**
* Removes a ad from the database by adid
* @param adid the ad's adid
*/
public void removeAd( String adid);
}