From: Peter Zotov <whitequark@...>
Date: 2012-08-17T04:20:25+09:00
Subject: Re: A Ruby class is never closed

Jan E. писал 16.08.2012 21:59:
>
> For the singleton pattern, there's the singleton module in the 
> standard
> library.

For the singleton pattern, there are singleton methods in standard 
Ruby.

Singleton = Object.new
class << Singleton
   def get_var
     42
   end
end

Singleton.get_var # => 42

-- 
   WBR, Peter Zotov.