value(forKey:)
Returns the value for the property specified by key.
Declaration
func value(forKey key: String) -> Any?Parameters
- key:
The name of one of the receiver’s properties.
Return Value
The value of the property specified by key.
Discussion
If key is not a property defined by the model, the method raises an exception. This method is overridden by NSManagedObject to access the managed object’s generic dictionary storage unless the receiver’s class explicitly provides key-value coding compliant accessor methods for key.