Tuesday, June 29, 2010
On 29 June 2010 10:37, Carsten Gehling <lists@ruby-forum.com> wrote:
> Yup it is a very neat solution, that I will adapt to. Thanks
No worries. I got it from the "Refactoring: Ruby Edition" book - they
call it the "introduce null object" pattern.
Well worth being familiar with the book for loads of other very good
little patterns.
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