From: Trans <transfire@...>
Date: 2007-03-13T09:55:57+09:00
Subject: Re: OpenStruct,, know what keys are set



On Mar 10, 4:29 am, Aaron Smith <beingthexempl...@gmail.com> wrote:
> I need to use an OpenStruct to mimic what an object acts like in another
> language. is it possible somehow to find what keys are set on an
> OpenStruct at any given time?
>
> thanks

a little late to the party but in any case...

  require 'facets/core/ostruct/instance_delegate'

  OpenStruct.new(:a=>1,:b=>2).instance_delegate.keys  #=> [ :a, :b ]

T.