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/* Implementation for Objective-C ListLink object for use with LinkList
Copyright (C) 1993 R. Andrew McCallum <mccallum@cs.rochester.edu>
Dept. of Computer Science, U. of Rochester, Rochester, NY 14627
This file is part of the GNU Objective-C Collection library.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <coll/ListLink.h>
@implementation ListLink
- (id <ListLinking>) nextLink
{
return _next;
}
- (id <ListLinking>) prevLink
{
return _prev;
}
- setNextLink: (id <ListLinking>)aLink
{
_next = aLink;
return self;
}
- setPrevLink: (id <ListLinking>)aLink
{
_prev = aLink;
return self;
}
@end
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