package?org.lxh.useradmin.dao;

import?java.util.List;

import?org.lxh.useradmin.vo.User;

public?interface?IUserDAO?{
	/**
	?*?表示數據庫的增加操作
	?*?
	?*?@param?user
	?*?@return
	?*?@throws?Exception
	?*/
	public?boolean?doCreate（User?user）?throws?Exception;

	public?boolean?doUpdate（User?user）?throws?Exception;

	/**
	?*?表示刪除操作，按編號刪除
	?*?
	?*?@param?id
	?*?@return
	?*?@throws?Exception
	?*/
	public?boolean?doDelete（int?id）?throws?Exception;

	/**
	?*?表示數據庫的查詢操作
	?*?
	?*?@param?id
	?*?@return
	?*?@throws?Exception
	?*/
	public?User?findById（int?id）?throws?Exception;

	/**
	?*?查詢的時候將返回一組對象
	?*?
	?*?@param?keyWord
	?*?@return
	?*?@throws?Exception
	?*/
	public?List?findAll（String?keyWord）?throws?Exception;
}