This is KeyedCollecting.h in view mode; [Download] [Up]
/* Protocol for Objective-C objects holding (keyElement,contentElement) pairs.
Copyright (C) 1993, 1994, 1995, 1996 Free Software Foundation, Inc.
Written by: Andrew Kachites McCallum <mccallum@gnu.ai.mit.edu>
Date: 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.
*/
/* The <KeyedCollecting> protocol inherits from the <Collecting> protocol.
The <KeyedCollecting> protocol defines the interface to a
collection of elements that are accessible by a key, where the key is
some unique element. Pairs of (key element, content element) may be
added, removed and replaced. The keys and contents may be tested,
enumerated and copied.
*/
#ifndef __KeyedCollecting_h_GNUSTEP_BASE_INCLUDE
#define __KeyedCollecting_h_GNUSTEP_BASE_INCLUDE
#include <gnustep/base/preface.h>
#include <gnustep/base/Collecting.h>
@protocol ConstantKeyedCollecting <ConstantCollecting>
// INITIALIZING;
- initWithObjects: (id*)objects forKeys: (id*)keys count: (unsigned)c;
// GETTING ELEMENTS AND KEYS;
- objectAtKey: aKey;
- keyOfObject: aContentObject;
// TESTING;
- (BOOL) containsKey: aKey;
// ENUMERATIONS;
- (id <Enumerating>) keyEnumerator;
- withKeyObjectsInvoke: (id <Invoking>)anInvocation;
- withKeyObjectsInvoke: (id <Invoking>)anInvocation
whileTrue: (BOOL *)flag;
// LOW-LEVEL ENUMERATING;
- nextObjectAndKey: (id*)keyPtr withEnumState: (void**)enumState;
// COPYING;
- shallowCopyValuesAs: (Class)aCollectingClass;
- shallowCopyKeysAs: (Class)aCollectingClass;
- copyValuesAs: (Class)aCollectingClass;
- copyKeysAs: (Class)aCollectingClass;
@end
@protocol KeyedCollecting <ConstantKeyedCollecting, Collecting>
// ADDING;
- (void) putObject: newContentObject atKey: aKey;
// REPLACING AND SWAPPING;
- (void) replaceObjectAtKey: aKey with: newContentObject;
- (void) swapObjectsAtKeys: key1 : key2;
// REMOVING;
- (void) removeObjectAtKey: aKey;
@end
#endif /* __KeyedCollecting_h_GNUSTEP_BASE_INCLUDE */
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.