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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@7189 72102866-910b-0410-8b05-ffd578937521
52 lines
1.8 KiB
Objective-C
52 lines
1.8 KiB
Objective-C
/* Interface for Objective-C Set collection object
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Copyright (C) 1993,1994, 1996 Free Software Foundation, Inc.
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Written by: Andrew Kachites McCallum <mccallum@gnu.ai.mit.edu>
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Date: May 1993
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This file is part of the GNUstep Base Library.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA.
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*/
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#ifndef __Set_h_GNUSTEP_BASE_INCLUDE
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#define __Set_h_GNUSTEP_BASE_INCLUDE
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#include <base/Collection.h>
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#include <Foundation/NSHashTable.h>
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@interface Set : Collection
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{
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NSHashTable *_contents_hash; // a hashtable to hold the contents;
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}
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// MANAGING CAPACITY;
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+ (unsigned) defaultCapacity;
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// INITIALIZING AND FREEING;
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- initWithCapacity: (unsigned)aCapacity;
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// SET OPERATIONS;
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- (void) intersectWithCollection: (id <Collecting>)aCollection;
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- (void) unionWithCollection: (id <Collecting>)aCollection;
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- (void) differenceWithCollection: (id <Collecting>)aCollection;
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- shallowCopyIntersectWithCollection: (id <Collecting>)aCollection;
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- shallowCopyUnionWithCollection: (id <Collecting>)aCollection;
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- shallowCopyDifferenceWithCollection: (id <Collecting>)aCollection;
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@end
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#endif /* __Set_h_GNUSTEP_BASE_INCLUDE */
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