From: Mait <mattengi@...>
Date: 2006-10-11T07:20:17+09:00
Subject: Re: Newbie problem of Class attributes



On Oct 11, 6:56 am, Morton Goldberg <m_goldb...@ameritech.net> wrote:
> On Oct 10, 2006, at 5:18 PM, Dipesh Batheja wrote:
>
> > I am trying to create a class level attribute which can read and
> > write.
> > I am doing something like this:
>
> > def self.selected_client
> >  -- my code --
> > end
>
> > def self.selected_client=(value)
> > -- my code --
> > end
>
> > but its seems that the Ruby interpreter is not liking this. Can
> > someone
> > tell me how to create class level attributes that can read and write.<code>
> #! /usr/bin/env ruby -w
>
> class A
>     class << self
>        attr_accessor :foo
>     end
> end
>
> A.foo = 'bar'
> A.foo # => "bar"
> </code>
>
> Regards, Morton

What means 'class << self' ? I don't understand...

Plz anyone let me know secret ; )

Thanks.