From: Michael Malone <michael.malone@...>
Date: 2009-03-02T05:57:37+09:00
Subject: Re: Delegating class methods

class Klass

   extend Forwardable

   def_delegators :@object :method1, :method2, :method3

    def initialize
       @object = SomeKlass.new
    end

end
> Hi all,
>
> how would you forward calls from class methods to a class atribute?
> Like in:
>
> class Foo
>   @@hash = {}
>
>   def self.size
>     @@hash.size
>   end
> end
>
> I have to delegate a fairly large number of calls to an attribute. I'm
> currently using method_missing, but I was wondering if there was a
> cleaner way to do that as the method names are known at load time. I
> didn't find any using the standard library. Perhaps using some
> metaprogramming.
>
> Thanks!
>
>   


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