Returns a Boolean value that indicates whether a given configuration in the model is compatible with given metadata from a persistent store.
SDKs
- iOS 3.0+
- macOS 10.5+
- Mac Catalyst 13.0+
- tvOS 9.0+
- watchOS 2.0+
Framework
- Core Data
Declaration
- (BOOL)isConfiguration:(NSString *)configuration compatibleWithStoreMetadata:(NSDictionary<NSString *,id> *)metadata;
Parameters
configurationThe name of a configuration in the receiver. Pass
nilto specify no configuration.metadataMetadata for a persistent store.
Return Value
YES if the configuration in the receiver specified by configuration is compatible with the store metadata given by metadata, otherwise NO.
Discussion
This method compares the version information in the store metadata with the entity versions of a given configuration. For information on specific differences, use entity and perform an entity-by-entity comparison.