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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@7189 72102866-910b-0410-8b05-ffd578937521
65 lines
2.5 KiB
Objective-C
65 lines
2.5 KiB
Objective-C
/* Protocol for Objective-C objects that hold elements, user gets to set order
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Copyright (C) 1996 Free Software Foundation, Inc.
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Written by: Andrew Kachites McCallum <mccallum@gnu.ai.mit.edu>
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Date: Feb 1996
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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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/* The <OrderedCollecting> protocol inherits from the
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<KeyedCollecting> protocol.
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The <OrderedCollecting> protocol defines the interface to a
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collection of elements that are accessible by a key that is an index,
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where the indeces in a collection are a contiguous series of unsigned
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integers beginning at 0. This is the root of the protocol heirarchy
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for all collections that hold their elements in some order. Elements
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may be accessed, inserted, replaced and removed by their index.
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*/
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#ifndef __OrderedCollecting_h_GNUSTEP_BASE_INCLUDE
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#define __OrderedCollecting_h_GNUSTEP_BASE_INCLUDE
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#include <base/IndexedCollecting.h>
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@protocol OrderedCollecting <IndexedCollecting>
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// ADDING;
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- (void) insertObject: newObject atIndex: (unsigned)index;
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- (void) insertObject: newObject before: oldObject;
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- (void) insertObject: newObject after: oldObject;
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- (void) insertContentsOf: (id <ConstantCollecting>)aCollection
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atIndex: (unsigned)index;
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- (void) appendObject: newObject;
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- (void) prependObject: newObject;
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- (void) appendContentsOf: (id <ConstantCollecting>)aCollection;
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- (void) prependContentsOf: (id <ConstantCollecting>)aCollection;
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// SWAPPING AND SORTING
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- (void) swapAtIndeces: (unsigned)index1 : (unsigned)index2;
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- (void) sortContents;
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// REPLACING;
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- (void) replaceRange: (IndexRange)aRange
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with: (id <ConstantCollecting>)aCollection;
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- replaceRange: (IndexRange)aRange
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using: (id <ConstantCollecting>)aCollection;
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@end
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#endif /* __OrderedCollecting_h_GNUSTEP_BASE_INCLUDE */
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