From: Ryan Davis <ryand-ruby@...>
Date: 2010-12-04T06:59:37+09:00
Subject: Re: cast object to object


On Dec 3, 2010, at 12:07 , Gary Wright wrote:

> Object.const_get doesn't parse composite names like "FireWatir::Link".  You would have to handle that in two steps:
> 
> dave = Object.const_get('FireWatir').const_get('Link').new

This is one of the very few legitimate uses of inject in popular use:

klass = "FireWatir::Link".split(/::/).inject(Object) { |k, n| k.const_get n }