From: Michael Schuerig <schuerig@...>
Date: 2002-10-15T06:19:46+09:00
Subject: Re: Delegating each

Massimiliano Mirra wrote:

> On Sun, Oct 13, 2002 at 08:14:20AM +0900, Michael Schuerig wrote:
>> Is there a more direct way of implementing each? Is is possible to
>> get rid of the each-loop and delegate its behavior to myarray?
> 
> require 'forwardable'
> 
> class C
>   extend Forwardable
>   def_delegators(:@myarray, :each)
> end

That's cool. I didn't even know Forwardable existed.

Michael

-- 
Michael Schuerig � � � � � � � � �If at first you don't succeed...
mailto:schuerig@acm.org� � � � � �try, try again.
http://www.schuerig.de/michael/� �--Jerome Morrow, "Gattaca"