From: Jason Stewart <jstewart@...>
Date: 2011-02-13T22:51:38+09:00
Subject: Re: DCI and ruby

On Sun, Feb 13, 2011 at 5:51 AM, Michel Demazure <michel@demazure.com> wrote:
> The following post is interesting
>
> http://andrzejonsoftware.blogspot.com/2011/02/dci-and-rails.html
>
> In the DCI way, an object can be assigned a role by extending a module
> bringing the methods pertaining to this role
>
> obj = Klass.new
> obj extend Role
>
> But, how to change roles, without cluttering the metaclass hierarchy ?
>

I read the article and found it interesting as well. How about
mixology? (http://rubyforge.org/projects/mixology/) It lets you mix in
and unmix to get the old behavior back.

Cheers,
Jason