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/* Interface for Objective-C Sequential Collection object.
Copyright (C) 1993, 1994, 1995 Free Software Foundation, Inc.
Written by: R. Andrew McCallum <mccallum@gnu.ai.mit.edu>
Date: May 1993
This file is part of the GNU Objective C Class 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.
*/
#ifndef __IndexedCollection_h_INCLUDE_GNU
#define __IndexedCollection_h_INCLUDE_GNU
#include <objects/stdobjects.h>
#include <objects/KeyedCollection.h>
#include <objects/IndexedCollecting.h>
@interface IndexedCollection : KeyedCollection
@end
/* Put this on category instead of class to avoid bogus complaint from gcc */
@interface IndexedCollection (IndexedCollectionProtocol) <IndexedCollecting>
@end
/* The only subclassResponsibilities in IndexedCollection are:
insertElement:atIndex:
removeElementAtIndex:
elementAtIndex:
but subclass will want to override others as well in order to
increase efficiency. The following are especially important if
the subclass's implementation of "elementAtIndex:" is not efficient:
replaceElementAtIndex:with:
swapAtIndeces::
shallowCopyReplaceFrom:to:with:
sortAddElement:byCalling:
removeElement:
firstElement
lastElement
shallowCopyFrom:to:
withElementsCall:whileTrue:
withElementsInReverseCall:whileTrue:
and perhaps:
appendElement:
prependElement:
indexOfElement:
withElementsInReverseCall:
*/
#endif /* __IndexedCollection_h_INCLUDE_GNU */
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