From: Arlen Christian Mart Cuss <celtic@...>
Date: 2007-08-16T20:04:48+09:00
Subject: Re: Relationship operator for classes

>   case v.class
>   when Symbol
>     ...
>   when Hash
>     ...
>   else
>     ...
>   end

So on second thoughts, try just removing the ".class" from that code and
try again. :)

 - Arlen