rfm@gnu.org
)Version: 1.7
Date: 2005/02/22 11:22:44
Copyright: (C) 2000 Free Software Foundation, Inc.
- Declared in:
- Foundation/NSNull.h
- Conforms to:
- NSCoding
- NSCopying
Standards:
- MacOS-X
- OpenStep
- GNUstep
An object to use as a placeholder - in collections for instance.
Method summaryReturn an object that can be used as a placeholder in a collection. This method always returns the same object.