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Header reorganizsateion - Please refer to ChangeLog

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@17407 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
David Ayers 2003-07-31 23:49:32 +00:00
parent 9cc6c39319
commit ac30183cd6
238 changed files with 694 additions and 544 deletions
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39
Headers/Foundation/NSNull.h Normal file
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/* Interface for NSNull for GNUStep
Copyright (C) 2000 Free Software Foundation, Inc.
Written by: Richard Frith-Macdonald <rfm@gnu.org>
Date: 2000
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., 59 Temple Place, Suite 330, Boston, MA 02111 USA.
*/
#ifndef __NSNull_h_GNUSTEP_BASE_INCLUDE
#define __NSNull_h_GNUSTEP_BASE_INCLUDE
/*
* An object to use as a placeholder - in collections for instance.
*/
#ifndef NO_MACOS_X
#include <Foundation/NSObject.h>
@interface NSNull : NSObject <NSCoding, NSCopying>
+ (NSNull*) null;
@end
#endif
#endif /* __NSNull_h_GNUSTEP_BASE_INCLUDE */