Re: Value Transformers and MVC ...
Re: Value Transformers and MVC ...
- Subject: Re: Value Transformers and MVC ...
- From: Joakim Danielson <email@hidden>
- Date: Wed, 23 Jun 2004 10:01:04 +0200
On 2004-06-22, at 21.57, Scott Ahten wrote:
On Jun 22, 2004, at 6:50 AM, Joakim Danielson wrote:
So when your subclassing NSValueTransformer to write your own value
transformer then you're extending the functionality of the framework
and nothing else.
MVC + framework (Cocoa) = application.
Within the context of the bindings framework, wouldn't
NSValueTranformer be categorized as a Strategy, since it encapsulates
an algorithm (how to convert a value) inside a class?
- Scott
Yes, but that is not my point. What I'm saying is that
NSValueTranformer is part of a framework and not the application
design. Then of course the framework contains a lot of different design
patterns and support for implementation of design patterns such as MVC.
Joakim
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