[Newbies] Re: Howto find all subclass responsibilities for a given Class

[Zulq Alam]

Hi Felix,

A method may be required explicitly:

   requiredMethod
     self subclassResponsibility

or implicity:

   method
     self requiredMethod

where #requiredMethod has not been implemented.

You can see all of these by sending your class #requiredSelectors, for 
example:

   MyMorph requiredSelectors asArray
   "prints: #(#addWorldHaloMenuItemsTo:hand: #slotName etc..."

Or alternativlely, if you are using the OmniBrowser you can install 
DynamicProtocols which will add a "-- required --" protocol dynamically 
when you are browsing.

The required dynamic protocol will include all the methods returned by 
#requiredSelectors. If you select one of these methods you will be shown 
a simple template for implementing the method.

Regards,
Zulq.

Felix Dorner wrote:
> Hi, 
> 
> I am playing around with Morphs to create a Board for the ancient Go
> game. Given that I'd like to create a completely new kind of Morph
> (i.e. a Class that extends Morph), I'd like to find out which methods
> in the Morph class are defined as subclass responsibilities. Is there
> any fast way to do such a kind of search?
> 
> Thanks,
> Felix