From: Robert Klemme <shortcutter@...>
Date: 2007-05-22T00:55:03+09:00
Subject: Re: using Enumerable when each has arguments?

On 21.05.2007 17:51, Trans wrote:
> 
> On May 21, 10:35 am, Robert Klemme <shortcut...@googlemail.com> wrote:
> 
>>> An alternative is to use a functor (a function delegator) for your
>>> parameters, eg.
>>>   f = Foo.new
>>>   f.range(1,5).each{|x| p x}
>> ... which is basically the same as using to_enum - only less portable;
>> to_enum works with *all* methods. :-)
> 
> That true. But at least it reads much better.

Even that is subjective: I personally prefer to read f.to_enum(:range, 
1, 5) because then I know this is going to be capable of all the 
Enumerable methods.  YMMD though.  :-)

Kind regards

	robert