How to reduce the DRY violation in this code

[Wildman]

On Tue, 27 Sep 2016 10:30:05 -0700, Paul Rubin wrote:

> Chris Angelico <rosuav at gmail.com> writes:
>> Can you elaborate on what "GoF builder" means? Presumably it's a
>> special case of the builder pattern, 
> 
> I think it just means the usual builder pattern, from the Design
> Patterns book by the so-called Gang of Four (GoF).

http://c2.com/cgi/wiki?GangOfFour

-- 
<Wildman> GNU/Linux user #557453
Keyboard not detected! Press any key to continue...