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List:       ruby-talk
Subject:    Re: Singleton Class or Module Functions?
From:       "David A. Black" <dblack () wobblini ! net>
Date:       2004-10-21 0:44:16
Message-ID: Pine.LNX.4.44.0410201732040.26932-100000 () wobblini
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Hi --

On Thu, 21 Oct 2004, trans.  (T. Onoma) wrote:

> I've come across this seemingly indistinct option too many times now. Which is 
> better? Why choose one over the other?
> 
>   module ThisInstance
>     class << self
>       def hello
>         puts "Hello World!"
>       end
>     end
>   end
> 
>   ThisInstance.ameth
> 
> or
> 
>   class This
>     include Singleton
>     def hello
>       puts "Hello World!"
>     end
>   end
> 
>   This.instance.ameth

(Do you mean 'hello' rather than 'ameth'?)

I'm not sure what you mean.  What's the connection between them?


David

-- 
David A. Black
dblack@wobblini.net


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