On Sun, Jul 19, 2009 at 8:24 PM, Esteban A. Maringolo <emaringolo@gmail.com> wrote:

Hi,

I'm trying to flatten an accessor, but I can't find how.

What I have is ClassA which has a dictionary with ClassB as its
association values, and each ClassB has a value too.

What I want to accomplish, is to flatten all this structure, so
everytime I want to edit an instance of ClassA, I have direct access
to ClassB's value.

ClassA has a dictionary, but its access is encapsulated trough
ClassA>>atXXX: and ClassA>>atXXX:put:, I could change it to standard
#at:put: pair, in order to user MADictionaryAccesor or use a
MAPlugabbleAccessor, but I'm doing something wrong, because I don't
know how to flatten ClassA descriptions.

Any pointer or example to look at?

MADescription>>propertyAccessor: is a good example of chaining accessors. It sounds like that is what you need to do.

Thanks in advance,

If it helps then you are welcome in advance ;)
John

--
Esteban A. Maringolo
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