objc

NXNull.h
Go to the documentation of this file.
1 
6 #pragma once
7 
9 // CLASS DEFINITIONS
10 
19 @interface NXNull : NXObject <JSONProtocol>
20 
25 + (NXNull *)nullValue;
26 
27 @end
NXNull
The NXNull classNXNull represents a null value that can be inserted into collections.
Definition: NXNull.h:19
NXObject
The base class for objects in the Foundation framework.
Definition: NXObject.h:21
JSONProtocol-p
A protocol that defines JSON methods for an Object.
Definition: JSON+Protocol.h:14
+[NXNull nullValue]
NXNull * nullValue()
Returns the shared singleton instance of NXNull.