小弟新手,struts+hibernate弄个登陆的问题,求解
自己随便练习一下   
 public   class   LoginAction   extends   Action   { 
 	/* 
 	   *   Generated   Methods 
 	   */   
 	/**    
 	   *   Method   execute 
 	   *   @param   mapping 
 	   *   @param   form 
 	   *   @param   request 
 	   *   @param   response 
 	   *   @return   ActionForward 
 	   */ 
 	public   ActionForward   execute(ActionMapping   mapping,   ActionForm   form, 
 			HttpServletRequest   request,   HttpServletResponse   response)   { 
 		LoginForm   loginForm   =   (LoginForm)   form;//   TODO   Auto-generated   method   stub 
 		if   (isCancelled(request)){ 
 			return   mapping.findForward( "register "); 
 		} 
 		RegisterDao   dao   =   new   RegisterDao(); 
 		List   list=dao.showList(); 
 		request.setAttribute( "list ",list); 
 		for   (Object   n:list){ 
 			UserInfo   user   =   (UserInfo)n; 
 			if(loginForm.getUserName()==user.getName()   &&   loginForm.getPassword()==user.getPassword()){ 
 				return   mapping.findForward( "success ");} 
 			else   {return   mapping.findForward( "fail ");} 
 		} 
 		return   null; 
 	} 
 } 
 下面   这个是   showlist的方法: 
 	public   List   showList()   { 
 		DetachedCriteria   detachedCriteria   =   DetachedCriteria 
 		.forClass(UserInfo.class); 
 		session   =   SessionFactory.getSession(); 
 		List   list   =   (List)   detachedCriteria.getExecutableCriteria(session).list(); 
 		return   list; 
 	}   
 不管怎样都是返回的fail,不知道怎么办了,求高手解答
------解决方案--------------------条件判断改成以下: 
 loginForm.getUserName().equels(user.getName()) &&  
 loginForm.getPassword().equels(user.getPassword()) 
 ”==“判断两个参数的地址是都相等 
 equels()判断地址指向的值是否相等
------解决方案--------------------字符串比较要使用equals, 
 基本类型的比较使用 "== "