Link.st
changeset 1 a27a279701f8
child 3 24d81bf47225
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Link.st	Fri Jul 16 11:39:45 1993 +0200
@@ -0,0 +1,44 @@
+"
+ COPYRIGHT (c) 1992-93 by Claus Gittinger
+              All Rights Reserved
+
+ This software is furnished under a license and may be used
+ only in accordance with the terms of that license and with the
+ inclusion of the above copyright notice.   This software may not
+ be provided or otherwise made available to, or used by, any
+ other person.  No title to or ownership of the software is
+ hereby transferred.
+"
+
+Object subclass:#Link
+       instanceVariableNames:'nextLink'
+       classVariableNames:''
+       poolDictionaries:''
+       category:'Collections-Support'
+!
+
+Link comment:'
+
+COPYRIGHT (c) 1992-93 by Claus Gittinger
+              All Rights Reserved
+
+this class provides the basic functionality for Link-nodes.
+Links are abstract in that they do not provide a place for storing something,
+just the link-chain. For more usability look at ValueLink.
+
+%W% %E%
+'!
+
+!Link methodsFor:'accessing'!
+
+nextLink
+    "return the next link"
+
+    ^ nextLink
+!
+
+nextLink:aLink
+    "set the next link"
+
+    nextLink := aLink
+! !