From: OZAWA Sakuro <crouton@...>
Date: 2000-03-18T01:24:37+09:00
Subject: [ruby-talk:01978] Re: Iterating over all instances of a class

In article <s8d205e0.020@email1.cuna.com>,
    David Douthitt writes:

> I just KNOW this is related to "collection" somehow, or that there is a way to do this.
>However, the way I do it now is to create an array of instances, 
>but this creates some unwieldy *.find{ |i| .... } sequences and 
>worse.  Can't I do a find over instances of a class?

oll_instances_of_Foo = []
OblectSpace.each_object(Foo) do |obj|
  all_instances_of_Foo << obj
end

-- 
OZAWA -Crouton- Sakuro
<mailto:crouton@duelists.org> <http://www.duelists.org/~crouton/>
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