daoadapter.java

一个基于java工厂模式的 的实现

/*
 * DAOAdapter.java
 *
 * Created on 2007年4月17日, 下午4:30
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package com.ebuy.dataaccess;

import com.ebuy.common.dao.IDAO;
import java.sql.SQLException;
import java.util.List;

/**
 *
 * @author Administrator
 */
public abstract class DAOAdapter implements IDAO
{
    protected  JDBCServer server;
    public DAOAdapter()
    {
        try
        {
            this.server=new JDBCServer();        
        } 
        catch (SQLException ex)
        {
            ExceptionManager.handlerException(ex);
        }        
    }
    
    public boolean addEntity(Object entity)
    {
        return false;
    }
    
    public boolean updateEntity(Object entity)
    {
        return false;
    }
    
    public boolean deleteEntity(Object entity)
    {
        return false;
    }
    
    public Object findByPK(Object... pk)
    {
        return null;
    }
    
    public List findAll()
    {
        return null;
    }
    
}