From: "Marcel Molina Jr." <marcel@...>
Date: 2006-11-09T04:02:52+09:00
Subject: Re: Proc as Observer

On Thu, Nov 09, 2006 at 03:55:13AM +0900, Trans wrote:
> > my_observable_object.add_observer(method)
> >
> > That's it!  Just a handy little tip for anyone working with Observable objects.
> 
> Given your approach I think I'd just go ahead and do:
> 
>   class Proc
>     alias :update :call
>   end

In 1.9 the method signature of add_observer is:

    def add_observer(observer, func=:update)

In your case, the second argument could be :call.

marcel
-- 
Marcel Molina Jr. <marcel@vernix.org>