[Previous]
[Up]
[Next]
NSNull
Authors
- Richard Frith-Macdonald
-
Version: $Revision$
Date: $Date$
Declared in: Foundation/NSNull.h
Inherits from: NSObject
Conforms to: NSObject
, NSCoding
, NSCopying
Instance Variables
Methods
Class Methods
+ (NSNull*) null;
Return an object that can be used as a placeholder in a collection.
This method always returns the same object.