From: "Iñaki Baz Castillo" <ibc@...>
Date: 2011-07-01T20:20:17+09:00
Subject: Re: How to order Structs based on two fields

2011/7/1 Josh Cheek <josh.cheek@gmail.com>:
> Structs return classes already (this is why you can inherit from them in the
> form `class A < Struct.new(:a,:b)`). You can pass Struct.new a block, and it
> will be evaluated within the context of the struct you are creating:
>
>
> KK = Struct.new(:a,:b) do
>  def <=>(kk)
>    if a < kk.a
>      -1
>    elsif a > kk.a
>      1
>    else
>      kk.b <=> b
>    end
>  end
> end


Really thanks to all for your responses, I will try them :)


-- 
Iñaki Baz Castillo
<ibc@aliax.net>