# HG changeset patch # User Claus Gittinger # Date 1557161501 -7200 # Node ID 148b29bdda0521322aeab6c7464202be1684ccb4 # Parent d5d7391bc875ce193a05dc153de08a914091d1d4 #TUNING by cg class: SharedCollection added: #last diff -r d5d7391bc875 -r 148b29bdda05 SharedCollection.st --- a/SharedCollection.st Sat May 04 12:32:23 2019 +0200 +++ b/SharedCollection.st Mon May 06 18:51:41 2019 +0200 @@ -200,6 +200,14 @@ "Modified: / 02-02-2017 / 11:40:56 / stefan" ! +last + ^ accessLock critical:[ + realCollection last + ]. + + "Created: / 06-05-2019 / 18:51:26 / Claus Gittinger" +! + notEmpty ^ accessLock critical:[ realCollection notEmpty