Link.st
author claus
Thu, 02 Jun 1994 18:22:49 +0200
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 COPYRIGHT (c) 1992 by Claus Gittinger
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              All Rights Reserved
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 This software is furnished under a license and may be used
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 only in accordance with the terms of that license and with the
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 inclusion of the above copyright notice.   This software may not
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 be provided or otherwise made available to, or used by, any
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 other person.  No title to or ownership of the software is
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 hereby transferred.
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"
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Object subclass:#Link
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       instanceVariableNames:'nextLink'
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       classVariableNames:''
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       poolDictionaries:''
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       category:'Collections-Support'
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!
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Link comment:'
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COPYRIGHT (c) 1992 by Claus Gittinger
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              All Rights Reserved
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'!
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!Link class methodsFor:'documentation'!
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copyright
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"
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 COPYRIGHT (c) 1992 by Claus Gittinger
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              All Rights Reserved
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 This software is furnished under a license and may be used
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 only in accordance with the terms of that license and with the
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 inclusion of the above copyright notice.   This software may not
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 be provided or otherwise made available to, or used by, any
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 other person.  No title to or ownership of the software is
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 hereby transferred.
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!
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version
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$Header: /cvs/stx/stx/libbasic/Link.st,v 1.5 1994-06-02 16:20:45 claus Exp $
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!
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documentation
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"
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    this class provides the basic functionality for Link-nodes.
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    Links are abstract in that they do not provide a place for storing 
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    something, just the link-chain. 
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    For more usability look at ValueLink or other subclasses.
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! !
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!Link methodsFor:'accessing'!
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nextLink
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    "return the next link"
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    ^ nextLink
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!
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nextLink:aLink
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    "set the next link"
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    nextLink := aLink
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! !