channeldao.java

jsp+servlet实现的标准MVC系统 jsp-servlet-service-DAO-DBMS

/*
 * Created on 2005-11-10
 *
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package com.mycompany.news.dao;

import java.sql.Connection;
import java.util.List;

import com.mycompany.news.dto.Channel;

/**
 * @author Administrator
 *
 * TODO To change the template for this generated type comment go to
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 */
public interface ChannelDAO {
	public void addChannel(Channel channel)throws Exception;//添加Channel信息
	public void updateChannel(Channel channel)throws Exception;//修改Channel信息
	public void deleteChannel(Channel channel)throws Exception;//删除Channel信息
	public List listAllChannels()throws Exception;//列出所有的Channel信息
	public List listChannels(Channel channelCondition)throws Exception;//组合条件查询
	public Channel getByID(long id)throws Exception;//根据主键获取对象
	public void setConnection(Connection conn);
	public Connection getConnection();
	public List getChildren(Long channelID) throws Exception;
}