NSNull(MBNumericPrimitiveAccessors) Category Reference
Conforms to | MBNumericPrimitiveAccessors |
---|---|
Declared in | TypeCoercionSupport.h |
Overview
Our NSNull
class category is used to add support for the
MBNumericPrimitiveAccessors
protocol.
– length
Adds a length
method to NSNull
, which always returns 0
.
- (NSUInteger)length
Return Value
0
.
Declared In
TypeCoercionSupport.h