From: "Abinoam Jr." <abinoam@...>
Date: 2011-02-28T07:52:39+09:00
Subject: Re: Ensuring uniqueness of an object at creation time

> One option:
>
> class Object
>  def self.find_or_create(*args,&blk)
>    new(*args,&blk)
>  end
> end
>
> Then you override it in those classes where you need to.

Good! Thank you.

Abinoam Jr.