[Seaside] Subclasses

Sebastian Sastre ssastre at seaswork.com
Sat Jul 4 02:24:59 UTC 2009

is ok RS. The ivar in the parert will make all the children to have that ivar
(each instance its own value).
Formally you can put the accessors wherever you need but is normal to put them
just in the parent. That way siblings of that ivar user can understand the
getter and the setter too.
Play some in the workspace it don't bite, you'll see :)


De: seaside-bounces at lists.squeakfoundation.org
[mailto:seaside-bounces at lists.squeakfoundation.org] En nombre de Robert Sirois
Enviado el: Friday, July 03, 2009 23:22
Para: seaside at lists.squeakfoundation.org
Asunto: [Seaside] Subclasses

Here's a completely noob Smalltalk question:

Let's say you have a superclass ie.:

WAComponent subclass: #aSuperClass
    instanceVariableNames: 'iVar'.

and a subclass of it:

aSuperClass subclass: #aSubClass
    instanceVariableNames: ''.

Basic super/subclass situation with one iVar... so my question is, when you
instantiate an instance of the subclass, it also has iVar (not static), right?
Or am I totally confused? Also, if I wanted to create accessors for it, would I
put those on the parent or child class?



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