Hi if you want to build proxy look at Ghost library from Mariano Martinez I not know right repository. Maybe this: http://smalltalkhub.com/#!/~CAR/Ghost/ or http://ss3.gemstone.com/ss/Ghost 2015-03-31 19:51 GMT+03:00 Sean P. DeNigris <sean@clipperadams.com>:
From "Design Patterns" pg. 215:
You can make[8] generic proxies in Smalltalk by defining classes whose superclass is nil and defining the doesNotUnderstand: method to handle messages.
[8] Almost all classes ultimately have Object as their superclass. Hence this is the same as saying "defining a class that doesn't have Object as its superclass."
but in Pharo: nil subclass: #MyProxy instanceVariableNames: '' classVariableNames: '' category: '' -> MessageNotUnderstood: receiver of "subclass:instanceVariableNames:classVariableNames:category:" is nil
----- Cheers, Sean -- View this message in context: http://forum.world.st/Proxies-Subclassing-nil-tp4816443.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.