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/* Interface for Objective-C Bag collection object
Copyright (C) 1993, 1994, 1996 Free Software Foundation, Inc.
Written by: Andrew Kachites McCallum <mccallum@gnu.ai.mit.edu>
Created: May 1993
This file is part of the GNUstep Base 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 __Bag_h_GNUSTEP_BASE_INCLUDE
#define __Bag_h_GNUSTEP_BASE_INCLUDE
#include <gnustep/base/preface.h>
#include <gnustep/base/Collection.h>
#include <Foundation/NSMapTable.h>
@interface Bag : Collection
{
NSMapTable *_contents_map;
unsigned int _count; // the number of elements;
}
// INITIALIZING AND FREEING;
- initWithCapacity: (unsigned)aCapacity;
// ADDING;
- (void) addObject: newObject withOccurrences: (unsigned)count;
// REMOVING AND REPLACING;
- (void) removeObject: oldObject occurrences: (unsigned)count;
// TESTING;
- (unsigned) uniqueCount;
@end
#endif /* __Bag_h_GNUSTEP_BASE_INCLUDE */
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