package com.lovo.bo;

import java.sql.SQLException;
import java.util.List;

import com.lovo.po.MessagePO;
import com.lovo.vo.MessageVO;

public interface MessageBO{
	
	/**發件*/
	public boolean send(MessageVO vo);
	
	/**刪除消息*/
	public boolean delete(int id);
	
	public boolean update(MessagePO message);
	
	public MessagePO queryById(int id) throws SQLException;
	
	/**查詢*/
	public List<MessagePO> queryMsgByReceiverId(int id) ;
}