>>>>> "Filip" == Filip Malczak <[EMAIL PROTECTED]> writes:
Filip> You can always make subclass of Interval for example OpenedInterval , add Filip> two variables: left and right.Make new methods: OpenedInterval> from: aNumber to: aNumber left: aBoolean OpenedInterval> from: aNumber to: aNumber right: aBoolean OpenedInterval> from: aNumber to: aNumber left: aBoolean right: aBoolean You're exposing implementation there. I suggest: beOpenLeft beClosedLeft isOpenLeft isClosedLeft and the corresponding "right" methods, rather than an explicit boolean. More flexibility later. -- Randal L. Schwartz - Stonehenge Consulting Services, Inc. - +1 503 777 0095 <[EMAIL PROTECTED]> <URL:http://www.stonehenge.com/merlyn/> Smalltalk/Perl/Unix consulting, Technical writing, Comedy, etc. etc. See http://methodsandmessages.vox.com/ for Smalltalk and Seaside discussion _______________________________________________ Beginners mailing list Beginners@lists.squeakfoundation.org http://lists.squeakfoundation.org/mailman/listinfo/beginners
