links to this page:    
View this PageEdit this PageUploads to this PageHistory of this PageTop of the SwikiRecent ChangesSearch the SwikiHelp Guide
FAQ: How do I find all classes with a certain protocol?
Last updated at 7:49 pm UTC on 6 January 2014
Question: What's the simplest way to find all classes that have a certain procotol?


 Smalltalk allClasses select:
   [:ea | ea organization categories 
                          includes: 'some category']