From: Carl Jenkins <carljenkins@...>
Date: 2010-07-25T10:07:02+09:00
Subject: Re: Design Question


> I hope it is OK that I ask a related question. ( not sure what the 
> etiquette is for this)
> 
> When programming in Java people use interfaces everywhere in order to 
> program to generic objects.
> 
> Is this how Modules work as well? If someone includes Modules as the OP 
> mentioned that class just uses those modules it is almost as if we have 
> composition no?
> 
> So in Ruby is there no such thing as programming to interfaces as there 
> is in Java?


Ehh I just found someone who asked the exact same question... thanks..

http://www.ruby-forum.com/topic/213323#new
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