idao.java

java三层架构（MVC)实现的在线图书销售系统。其中应用到工厂

package accp.yyw.model.dao;

import java.util.*;
/**
 * <p>Title: BookShop</p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2005</p>
 * <p>Company: accp</p>
 * @author yyw
 * @version 1.0
 */

public interface Idao {
    public boolean insertObject(Object o);
    public boolean deleteObject(Object o);
    public boolean updateObject(Object o);
    public boolean selectObject(Object o);

    public List getAllObject(Object o);
    public Object getSingleObject(Object o);

}