subject:"Re\: \[Pharo\-users\] Detecting a class is abstract"

Re: [Pharo-users] Detecting a class is abstract

2016-04-04 Thread Henrik Nergaard

One could extend ClassWidget>>#buildTabbedNameOf: to include this functionality. Quick hack: ClassWidget>>#isAbstract: aClass ^(aClass whichSelectorsReferTo: #subclassResponsibility) isNotEmpty or: [ (aClass respondsTo: #isAbstract) and: [ aClass isAbstract ] ] Last part of #buildTabbedNameOf

Re: [Pharo-users] Detecting a class is abstract

2016-04-04 Thread Hilaire

Thanks Peter. So I guess, Nautilus does not offer this functionnality. Hilaire -- Dr. Geo http://drgeo.eu

Re: [Pharo-users] Detecting a class is abstract

2016-04-04 Thread Peter Uhnák

1. To tell whether a class is abstract: isAbstract := [ :aClass | (aClass whichSelectorsReferTo: #subclassResponsibility) isNotEmpty or: [ (aClass respondsTo: #isAbstract) and: [ aClass isAbstract ] ] ] Just be aware that some classes are "abstract", but you can actually instantiate them, because