Instance Method

objectIDsForRelationshipNamed:

Returns the object IDs for all of the managed objects that are in the named relationship.

Declaration

- (NSArray<NSManagedObjectID *> *)objectIDsForRelationshipNamed:(NSString *)key;

See Also

Supporting Key-Value Coding

- valueForKey:

Returns the value for the property specified by key.

- setValue:forKey:

Sets the specified property of the managed object to the specified value.

- mutableSetValueForKey:

Returns a mutable set that provides read-write access to the unordered to-many relationship specified by a given key.

- primitiveValueForKey:

Returns the value for the specified property from the managed object’s private internal storage .

- setPrimitiveValue:forKey:

Sets the value of a given property in the managed object's private internal storage.