userdao.java

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package cfq.business.dao;

import cfq.hibernate.vo.Users;
import cfq.struts.actionform.NewsCommtForm;
import cfq.struts.actionform.ScoreForm;
import cfq.struts.actionform.UploadForm;
import cfq.struts.actionform.UserRegsActionForm;

public interface UserDao {
	
	public String userLogin(String username,String password);  //用户登录
	
	public String addUser(UserRegsActionForm userinfo);   //用户注册 
	
	public String addUserUpLoad(UploadForm uf);   //保存用户上传资源信息
	
	public String userDownLoad();                                   //用户下载
	
	public void addComment(NewsCommtForm ncf);       //用户发表评论
	
	//根据用户名查找，由于用户在注册进行了用户名唯一性检查，所以只返回一个对象
	public Users queryByusername(String username);  
	
	public void addScore(ScoreForm sf);
	
	

}