Returns the value for the specified property from the managed object’s private internal storage .
- iOS 3.0+
- macOS 10.4+
- tvOS 9.0+
- watchOS 2.0+
- Mac Catalyst 13.0+Beta
- Core Data
The name of one of the receiver's properties.
The value of the property specified by
nil if no value has been set.
This method does not invoke the access notification methods (
did). This method is used primarily by subclasses that implement custom accessor methods that need direct access to the receiver’s private storage.
Subclasses should not override this method.
The following points also apply:
Primitive accessor methods are only supported on modeled properties. If you invoke a primitive accessor on an unmodeled property, it will instead operate upon a random modeled property. (The debug libraries and frameworks (available from Apple Developer Website) have assertions to test for passing unmodeled keys to these methods.)
You are strongly encouraged to use the dynamically-generated accessors rather than using this method directly (for example,
primitive). The dynamic accessors are much more efficient, and allow for compile-time checking.
Value For Key:@"name"