CoreData Changes for Objective-C

CoreData

	Declaration
From	- (void)addCacheNodes:(NSSet *)cacheNodes
To	- (void)addCacheNodes:(NSSet<__kindof NSAtomicStoreCacheNode > _Nonnull)cacheNodes

Modified -[NSAtomicStore cacheNodes]

	Declaration
From	- (NSSet *)cacheNodes
To	- (NSSet<__kindof NSAtomicStoreCacheNode > _Nonnull)cacheNodes

Modified -[NSAtomicStore willRemoveCacheNodes:]

	Declaration
From	- (void)willRemoveCacheNodes:(NSSet *)cacheNodes
To	- (void)willRemoveCacheNodes:(NSSet<__kindof NSAtomicStoreCacheNode > _Nonnull)cacheNodes

NSAtomicStoreCacheNode.h

Modified NSAtomicStoreCacheNode.propertyCache

	Declaration
From	@property(nonatomic, strong) NSMutableDictionary *propertyCache
To	@property(nonatomic, strong, nullable) NSMutableDictionary<NSString ,id> propertyCache

NSBatchDeleteRequest.h (Added)

Added NSBatchDeleteRequest

Added NSBatchDeleteRequest.fetchRequest

Added -[NSBatchDeleteRequest initWithFetchRequest:]

Added -[NSBatchDeleteRequest initWithObjectIDs:]

Added NSBatchDeleteRequest.resultType

NSEntityDescription.h

Added NSEntityDescription.uniquenessConstraints

Modified NSEntityDescription.attributesByName

	Declaration
From	@property(readonly, copy) NSDictionary *attributesByName
To	@property(readonly, copy, nonnull) NSDictionary<NSString ,NSAttributeDescription > *attributesByName

Modified NSEntityDescription.compoundIndexes

	Declaration
From	@property(strong) NSArray *compoundIndexes
To	@property(strong, nonnull) NSArray<NSArray<id> > compoundIndexes

Modified +[NSEntityDescription insertNewObjectForEntityForName:inManagedObjectContext:]

	Declaration
From	+ (id)insertNewObjectForEntityForName:(NSString )entityName inManagedObjectContext:(NSManagedObjectContext )context
To	+ (__kindof NSManagedObject * _Nonnull)insertNewObjectForEntityForName:(NSString * _Nonnull)entityName inManagedObjectContext:(NSManagedObjectContext * _Nonnull)context

Declaration

From

+ (id)insertNewObjectForEntityForName:(NSString *)entityName inManagedObjectContext:(NSManagedObjectContext *)context

+ (__kindof NSManagedObject * _Nonnull)insertNewObjectForEntityForName:(NSString * _Nonnull)entityName inManagedObjectContext:(NSManagedObjectContext * _Nonnull)context

Modified NSEntityDescription.properties

	Declaration
From	@property(strong) NSArray *properties
To	@property(strong, nonnull) NSArray<__kindof NSPropertyDescription > properties

Modified NSEntityDescription.propertiesByName

	Declaration
From	@property(readonly, copy) NSDictionary *propertiesByName
To	@property(readonly, copy, nonnull) NSDictionary<NSString ,__kindof NSPropertyDescription > *propertiesByName

Modified NSEntityDescription.relationshipsByName

	Declaration
From	@property(readonly, copy) NSDictionary *relationshipsByName
To	@property(readonly, copy, nonnull) NSDictionary<NSString ,NSRelationshipDescription > *relationshipsByName

Modified -[NSEntityDescription relationshipsWithDestinationEntity:]

	Declaration
From	- (NSArray )relationshipsWithDestinationEntity:(NSEntityDescription )entity
To	- (NSArray<NSRelationshipDescription > _Nonnull)relationshipsWithDestinationEntity:(NSEntityDescription * _Nonnull)entity

Declaration

From

- (NSArray *)relationshipsWithDestinationEntity:(NSEntityDescription *)entity

- (NSArray<NSRelationshipDescription *> * _Nonnull)relationshipsWithDestinationEntity:(NSEntityDescription * _Nonnull)entity

Modified NSEntityDescription.subentities

	Declaration
From	@property(strong) NSArray *subentities
To	@property(strong, nonnull) NSArray<NSEntityDescription > subentities

Modified NSEntityDescription.subentitiesByName

	Declaration
From	@property(readonly, copy) NSDictionary *subentitiesByName
To	@property(readonly, copy, nonnull) NSDictionary<NSString ,NSEntityDescription > *subentitiesByName

NSEntityMapping.h

Modified NSEntityMapping.attributeMappings

	Declaration
From	@property(strong) NSArray *attributeMappings
To	@property(strong, nullable) NSArray<NSPropertyMapping > attributeMappings

Modified NSEntityMapping.relationshipMappings

	Declaration
From	@property(strong) NSArray *relationshipMappings
To	@property(strong, nullable) NSArray<NSPropertyMapping > relationshipMappings

NSFetchedResultsController.h

Modified -[NSFetchedResultsController initWithFetchRequest:managedObjectContext:sectionNameKeyPath:cacheName:]

	Declaration
From	- (id)initWithFetchRequest:(NSFetchRequest )fetchRequest managedObjectContext:(NSManagedObjectContext )context sectionNameKeyPath:(NSString )sectionNameKeyPath cacheName:(NSString )name
To	- (instancetype _Nonnull)initWithFetchRequest:(NSFetchRequest * _Nonnull)fetchRequest managedObjectContext:(NSManagedObjectContext * _Nonnull)context sectionNameKeyPath:(NSString * _Nullable)sectionNameKeyPath cacheName:(NSString * _Nullable)name

Declaration

From

- (id)initWithFetchRequest:(NSFetchRequest *)fetchRequest managedObjectContext:(NSManagedObjectContext *)context sectionNameKeyPath:(NSString *)sectionNameKeyPath cacheName:(NSString *)name

- (instancetype _Nonnull)initWithFetchRequest:(NSFetchRequest * _Nonnull)fetchRequest managedObjectContext:(NSManagedObjectContext * _Nonnull)context sectionNameKeyPath:(NSString * _Nullable)sectionNameKeyPath cacheName:(NSString * _Nullable)name

Modified NSFetchedResultsController.sectionIndexTitles

	Declaration
From	@property(nonatomic, readonly) NSArray *sectionIndexTitles
To	@property(nonatomic, readonly, nonnull) NSArray<NSString > sectionIndexTitles

Modified NSFetchedResultsController.sections

	Declaration
From	@property(nonatomic, readonly) NSArray *sections
To	@property(nonatomic, readonly, nullable) NSArray<id<NSFetchedResultsSectionInfo>> *sections

Modified NSFetchedResultsControllerDelegate

	Protocols
From	--
To	NSObject

NSFetchRequest.h

Modified NSFetchRequest.affectedStores

	Declaration
From	@property(nonatomic, strong) NSArray *affectedStores
To	@property(nonatomic, strong, nullable) NSArray<NSPersistentStore > affectedStores

Modified NSFetchRequest.relationshipKeyPathsForPrefetching

	Declaration
From	@property(nonatomic, copy) NSArray *relationshipKeyPathsForPrefetching
To	@property(nonatomic, copy, nullable) NSArray<NSString > relationshipKeyPathsForPrefetching

Modified NSFetchRequest.sortDescriptors

	Declaration
From	@property(nonatomic, strong) NSArray *sortDescriptors
To	@property(nonatomic, strong, nullable) NSArray<NSSortDescriptor > sortDescriptors

NSFetchRequestExpression.h

Removed NSFetchRequestExpressionType

Added NSFetchRequestExpressionType

NSIncrementalStore.h

Modified -[NSIncrementalStore managedObjectContextDidRegisterObjectsWithIDs:]

	Declaration
From	- (void)managedObjectContextDidRegisterObjectsWithIDs:(NSArray *)objectIDs
To	- (void)managedObjectContextDidRegisterObjectsWithIDs:(NSArray<NSManagedObjectID > _Nonnull)objectIDs

Modified -[NSIncrementalStore managedObjectContextDidUnregisterObjectsWithIDs:]

	Declaration
From	- (void)managedObjectContextDidUnregisterObjectsWithIDs:(NSArray *)objectIDs
To	- (void)managedObjectContextDidUnregisterObjectsWithIDs:(NSArray<NSManagedObjectID > _Nonnull)objectIDs

Modified -[NSIncrementalStore obtainPermanentIDsForObjects:error:]

	Declaration
From	- (NSArray )obtainPermanentIDsForObjects:(NSArray )array error:(NSError **)error
To	- (NSArray<NSManagedObjectID > _Nullable)obtainPermanentIDsForObjects:(NSArray<NSManagedObject > _Nonnull)array error:(NSError * _Nullable * _Nullable)error

Declaration

From

- (NSArray *)obtainPermanentIDsForObjects:(NSArray *)array error:(NSError **)error

- (NSArray<NSManagedObjectID *> * _Nullable)obtainPermanentIDsForObjects:(NSArray<NSManagedObject *> * _Nonnull)array error:(NSError * _Nullable * _Nullable)error

NSIncrementalStoreNode.h

Modified -[NSIncrementalStoreNode initWithObjectID:withValues:version:]

	Declaration
From	- (instancetype)initWithObjectID:(NSManagedObjectID )objectID withValues:(NSDictionary )values version:(uint64_t)version
To	- (instancetype _Nonnull)initWithObjectID:(NSManagedObjectID * _Nonnull)objectID withValues:(NSDictionary<NSString ,id> _Nonnull)values version:(uint64_t)version

Declaration

From

- (instancetype)initWithObjectID:(NSManagedObjectID *)objectID withValues:(NSDictionary *)values version:(uint64_t)version

- (instancetype _Nonnull)initWithObjectID:(NSManagedObjectID * _Nonnull)objectID withValues:(NSDictionary<NSString *,id> * _Nonnull)values version:(uint64_t)version

Modified -[NSIncrementalStoreNode updateWithValues:version:]

	Declaration
From	- (void)updateWithValues:(NSDictionary *)values version:(uint64_t)version
To	- (void)updateWithValues:(NSDictionary<NSString ,id> _Nonnull)values version:(uint64_t)version

NSManagedObject.h

Added NSManagedObject.hasPersistentChangedValues

Added -[NSManagedObject objectIDsForRelationshipNamed:]

Modified -[NSManagedObject changedValues]

	Declaration
From	- (NSDictionary *)changedValues
To	- (NSDictionary<NSString ,id> _Nonnull)changedValues

Modified -[NSManagedObject changedValuesForCurrentEvent]

	Declaration
From	- (NSDictionary *)changedValuesForCurrentEvent
To	- (NSDictionary<NSString ,id> _Nonnull)changedValuesForCurrentEvent

Modified -[NSManagedObject committedValuesForKeys:]

	Declaration
From	- (NSDictionary )committedValuesForKeys:(NSArray )keys
To	- (NSDictionary<NSString ,id> _Nonnull)committedValuesForKeys:(NSArray<NSString > _Nullable)keys

Modified -[NSManagedObject initWithEntity:insertIntoManagedObjectContext:]

	Declaration
From	- (instancetype)initWithEntity:(NSEntityDescription )entity insertIntoManagedObjectContext:(NSManagedObjectContext )context
To	- (__kindof NSManagedObject * _Nonnull)initWithEntity:(NSEntityDescription * _Nonnull)entity insertIntoManagedObjectContext:(NSManagedObjectContext * _Nullable)context

Declaration

From

- (instancetype)initWithEntity:(NSEntityDescription *)entity insertIntoManagedObjectContext:(NSManagedObjectContext *)context

- (__kindof NSManagedObject * _Nonnull)initWithEntity:(NSEntityDescription * _Nonnull)entity insertIntoManagedObjectContext:(NSManagedObjectContext * _Nullable)context

NSManagedObjectContext.h

Added +[NSManagedObjectContext mergeChangesFromRemoteContextSave:intoContexts:]

Added +[NSManagedObjectContext new]

Added -[NSManagedObjectContext refreshAllObjects]

Added NSManagedObjectContext.shouldDeleteInaccessibleFaults

Added -[NSManagedObjectContext shouldHandleInaccessibleFault:forObjectID:triggeredByProperty:]

Modified NSManagedObjectContext.deletedObjects

	Declaration
From	@property(nonatomic, readonly, strong) NSSet *deletedObjects
To	@property(nonatomic, readonly, strong, nonnull) NSSet<__kindof NSManagedObject > deletedObjects

Modified -[NSManagedObjectContext executeRequest:error:]

	Declaration
From	- (NSPersistentStoreResult )executeRequest:(NSPersistentStoreRequest )request error:(NSError **)error
To	- (__kindof NSPersistentStoreResult * _Nullable)executeRequest:(NSPersistentStoreRequest * _Nonnull)request error:(NSError * _Nullable * _Nullable)error

Declaration

From

- (NSPersistentStoreResult *)executeRequest:(NSPersistentStoreRequest *)request error:(NSError **)error

- (__kindof NSPersistentStoreResult * _Nullable)executeRequest:(NSPersistentStoreRequest * _Nonnull)request error:(NSError * _Nullable * _Nullable)error

Modified -[NSManagedObjectContext existingObjectWithID:error:]

	Declaration
From	- (NSManagedObject )existingObjectWithID:(NSManagedObjectID )objectID error:(NSError **)error
To	- (__kindof NSManagedObject * _Nullable)existingObjectWithID:(NSManagedObjectID * _Nonnull)objectID error:(NSError * _Nullable * _Nullable)error

Declaration

From

- (NSManagedObject *)existingObjectWithID:(NSManagedObjectID *)objectID error:(NSError **)error

- (__kindof NSManagedObject * _Nullable)existingObjectWithID:(NSManagedObjectID * _Nonnull)objectID error:(NSError * _Nullable * _Nullable)error

Modified -[NSManagedObjectContext init]

	Introduction	Deprecation
From	iOS 8.0	--
To	iOS 3.0	iOS 9.0

Modified NSManagedObjectContext.insertedObjects

	Declaration
From	@property(nonatomic, readonly, strong) NSSet *insertedObjects
To	@property(nonatomic, readonly, strong, nonnull) NSSet<__kindof NSManagedObject > insertedObjects

Modified -[NSManagedObjectContext objectRegisteredForID:]

	Declaration
From	- (NSManagedObject )objectRegisteredForID:(NSManagedObjectID )objectID
To	- (__kindof NSManagedObject * _Nullable)objectRegisteredForID:(NSManagedObjectID * _Nonnull)objectID

Modified -[NSManagedObjectContext objectWithID:]

	Declaration
From	- (NSManagedObject )objectWithID:(NSManagedObjectID )objectID
To	- (__kindof NSManagedObject * _Nonnull)objectWithID:(NSManagedObjectID * _Nonnull)objectID

Modified -[NSManagedObjectContext observeValueForKeyPath:ofObject:change:context:]

	Declaration
From	- (void)observeValueForKeyPath:(NSString )keyPath ofObject:(id)object change:(NSDictionary )change context:(void *)context
To	- (void)observeValueForKeyPath:(NSString * _Nullable)keyPath ofObject:(id _Nullable)object change:(NSDictionary<NSString ,id> _Nullable)change context:(void * _Nullable)context

Declaration

From

- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context

- (void)observeValueForKeyPath:(NSString * _Nullable)keyPath ofObject:(id _Nullable)object change:(NSDictionary<NSString *,id> * _Nullable)change context:(void * _Nullable)context

Modified -[NSManagedObjectContext obtainPermanentIDsForObjects:error:]

	Declaration
From	- (BOOL)obtainPermanentIDsForObjects:(NSArray )objects error:(NSError *)error
To	- (BOOL)obtainPermanentIDsForObjects:(NSArray<NSManagedObject > _Nonnull)objects error:(NSError * _Nullable * _Nullable)error

Declaration

From

- (BOOL)obtainPermanentIDsForObjects:(NSArray *)objects error:(NSError **)error

- (BOOL)obtainPermanentIDsForObjects:(NSArray<NSManagedObject *> * _Nonnull)objects error:(NSError * _Nullable * _Nullable)error

Modified NSManagedObjectContext.registeredObjects

	Declaration
From	@property(nonatomic, readonly, strong) NSSet *registeredObjects
To	@property(nonatomic, readonly, strong, nonnull) NSSet<__kindof NSManagedObject > registeredObjects

Modified NSManagedObjectContext.updatedObjects

	Declaration
From	@property(nonatomic, readonly, strong) NSSet *updatedObjects
To	@property(nonatomic, readonly, strong, nonnull) NSSet<__kindof NSManagedObject > updatedObjects

Modified NSConfinementConcurrencyType

	Introduction	Deprecation
From	iOS 5.0	--
To	iOS 3.0	iOS 9.0

NSManagedObjectModel.h

Modified NSManagedObjectModel.configurations

	Declaration
From	@property(readonly, strong) NSArray *configurations
To	@property(readonly, strong, nonnull) NSArray<NSString > configurations

Modified NSManagedObjectModel.entities

	Declaration
From	@property(strong) NSArray *entities
To	@property(strong, nonnull) NSArray<NSEntityDescription > entities

Modified NSManagedObjectModel.entitiesByName

	Declaration
From	@property(readonly, copy) NSDictionary *entitiesByName
To	@property(readonly, copy, nonnull) NSDictionary<NSString ,NSEntityDescription > *entitiesByName

Modified -[NSManagedObjectModel entitiesForConfiguration:]

	Declaration
From	- (NSArray )entitiesForConfiguration:(NSString )configuration
To	- (NSArray<NSEntityDescription > _Nullable)entitiesForConfiguration:(NSString * _Nullable)configuration

Modified NSManagedObjectModel.entityVersionHashesByName

	Declaration
From	@property(readonly, copy) NSDictionary *entityVersionHashesByName
To	@property(readonly, copy, nonnull) NSDictionary<NSString ,NSData > *entityVersionHashesByName

Modified -[NSManagedObjectModel fetchRequestFromTemplateWithName:substitutionVariables:]

	Declaration
From	- (NSFetchRequest )fetchRequestFromTemplateWithName:(NSString )name substitutionVariables:(NSDictionary *)variables
To	- (NSFetchRequest * _Nullable)fetchRequestFromTemplateWithName:(NSString * _Nonnull)name substitutionVariables:(NSDictionary<NSString ,id> _Nonnull)variables

Declaration

From

- (NSFetchRequest *)fetchRequestFromTemplateWithName:(NSString *)name substitutionVariables:(NSDictionary *)variables

- (NSFetchRequest * _Nullable)fetchRequestFromTemplateWithName:(NSString * _Nonnull)name substitutionVariables:(NSDictionary<NSString *,id> * _Nonnull)variables

Modified NSManagedObjectModel.fetchRequestTemplatesByName

	Declaration
From	@property(readonly, copy) NSDictionary *fetchRequestTemplatesByName
To	@property(readonly, copy, nonnull) NSDictionary<NSString ,NSFetchRequest > *fetchRequestTemplatesByName

Modified -[NSManagedObjectModel isConfiguration:compatibleWithStoreMetadata:]

Declaration

From

- (BOOL)isConfiguration:(NSString *)configuration compatibleWithStoreMetadata:(NSDictionary *)metadata

- (BOOL)isConfiguration:(NSString * _Nullable)configuration compatibleWithStoreMetadata:(NSDictionary<NSString *,id> * _Nonnull)metadata

Modified NSManagedObjectModel.localizationDictionary

	Declaration
From	@property(strong) NSDictionary *localizationDictionary
To	@property(strong, nullable) NSDictionary<NSString ,NSString > *localizationDictionary

Modified +[NSManagedObjectModel mergedModelFromBundles:]

	Declaration
From	+ (NSManagedObjectModel )mergedModelFromBundles:(NSArray )bundles
To	+ (NSManagedObjectModel * _Nullable)mergedModelFromBundles:(NSArray<NSBundle > _Nullable)bundles

Modified +[NSManagedObjectModel mergedModelFromBundles:forStoreMetadata:]

Declaration

From

+ (NSManagedObjectModel *)mergedModelFromBundles:(NSArray *)bundles forStoreMetadata:(NSDictionary *)metadata

+ (NSManagedObjectModel * _Nullable)mergedModelFromBundles:(NSArray<NSBundle *> * _Nullable)bundles forStoreMetadata:(NSDictionary<NSString *,id> * _Nonnull)metadata

Modified +[NSManagedObjectModel modelByMergingModels:]

	Declaration
From	+ (NSManagedObjectModel )modelByMergingModels:(NSArray )models
To	+ (NSManagedObjectModel * _Nullable)modelByMergingModels:(NSArray<NSManagedObjectModel > _Nullable)models

Modified +[NSManagedObjectModel modelByMergingModels:forStoreMetadata:]

Declaration

From

+ (NSManagedObjectModel *)modelByMergingModels:(NSArray *)models forStoreMetadata:(NSDictionary *)metadata

+ (NSManagedObjectModel * _Nullable)modelByMergingModels:(NSArray<NSManagedObjectModel *> * _Nonnull)models forStoreMetadata:(NSDictionary<NSString *,id> * _Nonnull)metadata

Modified -[NSManagedObjectModel setEntities:forConfiguration:]

Declaration

From

- (void)setEntities:(NSArray *)entities forConfiguration:(NSString *)configuration

- (void)setEntities:(NSArray<NSEntityDescription *> * _Nonnull)entities forConfiguration:(NSString * _Nonnull)configuration

NSMappingModel.h

Modified NSMappingModel.entityMappings

	Declaration
From	@property(strong) NSArray *entityMappings
To	@property(strong) NSArray<NSEntityMapping > _Null_unspecified entityMappings

Modified NSMappingModel.entityMappingsByName

	Declaration
From	@property(readonly, copy) NSDictionary *entityMappingsByName
To	@property(readonly, copy, nonnull) NSDictionary<NSString ,NSEntityMapping > *entityMappingsByName

Modified +[NSMappingModel mappingModelFromBundles:forSourceModel:destinationModel:]

Declaration

From

+ (NSMappingModel *)mappingModelFromBundles:(NSArray *)bundles forSourceModel:(NSManagedObjectModel *)sourceModel destinationModel:(NSManagedObjectModel *)destinationModel

+ (NSMappingModel * _Nullable)mappingModelFromBundles:(NSArray<NSBundle *> * _Nullable)bundles forSourceModel:(NSManagedObjectModel * _Nullable)sourceModel destinationModel:(NSManagedObjectModel * _Nullable)destinationModel

NSMergePolicy.h

Added NSConstraintConflict

Added NSConstraintConflict.conflictingObjects

Added NSConstraintConflict.conflictingSnapshots

Added NSConstraintConflict.constraint

Added NSConstraintConflict.constraintValues

Added NSConstraintConflict.databaseObject

Added NSConstraintConflict.databaseSnapshot

Added -[NSConstraintConflict initWithConstraint:databaseObject:databaseSnapshot:conflictingObjects:conflictingSnapshots:]

Added -[NSMergePolicy resolveConstraintConflicts:error:]

Added -[NSMergePolicy resolveOptimisticLockingVersionConflicts:error:]

Modified NSMergeConflict.cachedSnapshot

	Declaration
From	@property(readonly, retain) NSDictionary *cachedSnapshot
To	@property(readonly, retain, nullable) NSDictionary<NSString ,id> cachedSnapshot

Modified -[NSMergeConflict initWithSource:newVersion:oldVersion:cachedSnapshot:persistedSnapshot:]

Declaration

From

- (instancetype)initWithSource:(NSManagedObject *)srcObject newVersion:(NSUInteger)newvers oldVersion:(NSUInteger)oldvers cachedSnapshot:(NSDictionary *)cachesnap persistedSnapshot:(NSDictionary *)persnap

- (instancetype _Nonnull)initWithSource:(NSManagedObject * _Nonnull)srcObject newVersion:(NSUInteger)newvers oldVersion:(NSUInteger)oldvers cachedSnapshot:(NSDictionary<NSString *,id> * _Nullable)cachesnap persistedSnapshot:(NSDictionary<NSString *,id> * _Nullable)persnap

Modified NSMergeConflict.objectSnapshot

	Declaration
From	@property(readonly, retain) NSDictionary *objectSnapshot
To	@property(readonly, retain, nullable) NSDictionary<NSString ,id> objectSnapshot

Modified NSMergeConflict.persistedSnapshot

	Declaration
From	@property(readonly, retain) NSDictionary *persistedSnapshot
To	@property(readonly, retain, nullable) NSDictionary<NSString ,id> persistedSnapshot

NSMigrationManager.h

Modified -[NSMigrationManager destinationInstancesForEntityMappingNamed:sourceInstances:]

Declaration

From

- (NSArray *)destinationInstancesForEntityMappingNamed:(NSString *)mappingName sourceInstances:(NSArray *)sourceInstances

- (NSArray<__kindof NSManagedObject *> * _Nonnull)destinationInstancesForEntityMappingNamed:(NSString * _Nonnull)mappingName sourceInstances:(NSArray<__kindof NSManagedObject *> * _Nullable)sourceInstances

Modified -[NSMigrationManager sourceInstancesForEntityMappingNamed:destinationInstances:]

Declaration

From

- (NSArray *)sourceInstancesForEntityMappingNamed:(NSString *)mappingName destinationInstances:(NSArray *)destinationInstances

- (NSArray<__kindof NSManagedObject *> * _Nonnull)sourceInstancesForEntityMappingNamed:(NSString * _Nonnull)mappingName destinationInstances:(NSArray<__kindof NSManagedObject *> * _Nullable)destinationInstances

NSPersistentStore.h

Modified NSPersistentStore.metadata

	Declaration
From	@property(nonatomic, strong) NSDictionary *metadata
To	@property(nonatomic, strong) NSDictionary<NSString ,id> _Null_unspecified metadata

Modified +[NSPersistentStore metadataForPersistentStoreWithURL:error:]

Declaration

From

+ (NSDictionary *)metadataForPersistentStoreWithURL:(NSURL *)url error:(NSError **)error

+ (NSDictionary<NSString *,id> * _Nullable)metadataForPersistentStoreWithURL:(NSURL * _Nonnull)url error:(NSError * _Nullable * _Nullable)error

Modified +[NSPersistentStore setMetadata:forPersistentStoreWithURL:error:]

Declaration

From

+ (BOOL)setMetadata:(NSDictionary *)metadata forPersistentStoreWithURL:(NSURL *)url error:(NSError **)error

+ (BOOL)setMetadata:(NSDictionary<NSString *,id> * _Nullable)metadata forPersistentStoreWithURL:(NSURL * _Nonnull)url error:(NSError * _Nullable * _Nullable)error

NSPersistentStoreCoordinator.h

Added -[NSPersistentStoreCoordinator destroyPersistentStoreAtURL:withType:options:error:]

Added +[NSPersistentStoreCoordinator metadataForPersistentStoreOfType:URL:options:error:]

Added -[NSPersistentStoreCoordinator replacePersistentStoreAtURL:destinationOptions:withPersistentStoreFromURL:sourceOptions:storeType:error:]

Added +[NSPersistentStoreCoordinator setMetadata:forPersistentStoreOfType:URL:options:error:]

Added NSPersistentStoreForceDestroyOption

Modified -[NSPersistentStoreCoordinator addPersistentStoreWithType:configuration:URL:options:error:]

Declaration

From

- (NSPersistentStore *)addPersistentStoreWithType:(NSString *)storeType configuration:(NSString *)configuration URL:(NSURL *)storeURL options:(NSDictionary *)options error:(NSError **)error

- (__kindof NSPersistentStore * _Nullable)addPersistentStoreWithType:(NSString * _Nonnull)storeType configuration:(NSString * _Nullable)configuration URL:(NSURL * _Nullable)storeURL options:(NSDictionary * _Nullable)options error:(NSError * _Nullable * _Nullable)error

Modified -[NSPersistentStoreCoordinator metadataForPersistentStore:]

	Declaration
From	- (NSDictionary )metadataForPersistentStore:(NSPersistentStore )store
To	- (NSDictionary<NSString ,id> _Nonnull)metadataForPersistentStore:(NSPersistentStore * _Nonnull)store

Modified +[NSPersistentStoreCoordinator metadataForPersistentStoreOfType:URL:error:]

Declaration

Deprecation

From

+ (NSDictionary *)metadataForPersistentStoreOfType:(NSString *)storeType URL:(NSURL *)url error:(NSError **)error

+ (NSDictionary<NSString *,id> * _Nullable)metadataForPersistentStoreOfType:(NSString * _Nullable)storeType URL:(NSURL * _Nonnull)url error:(NSError * _Nullable * _Nullable)error

iOS 9.0

Modified -[NSPersistentStoreCoordinator persistentStoreForURL:]

	Declaration
From	- (NSPersistentStore )persistentStoreForURL:(NSURL )URL
To	- (__kindof NSPersistentStore * _Nullable)persistentStoreForURL:(NSURL * _Nonnull)URL

Modified NSPersistentStoreCoordinator.persistentStores

	Declaration
From	@property(readonly, strong) NSArray *persistentStores
To	@property(readonly, strong, nonnull) NSArray<__kindof NSPersistentStore > persistentStores

Modified +[NSPersistentStoreCoordinator registeredStoreTypes]

	Declaration
From	+ (NSDictionary *)registeredStoreTypes
To	+ (NSDictionary<NSString ,NSValue > * _Nonnull)registeredStoreTypes

Modified -[NSPersistentStoreCoordinator setMetadata:forPersistentStore:]

Declaration

From

- (void)setMetadata:(NSDictionary *)metadata forPersistentStore:(NSPersistentStore *)store

- (void)setMetadata:(NSDictionary<NSString *,id> * _Nullable)metadata forPersistentStore:(NSPersistentStore * _Nonnull)store

Modified +[NSPersistentStoreCoordinator setMetadata:forPersistentStoreOfType:URL:error:]

Declaration

Deprecation

From

+ (BOOL)setMetadata:(NSDictionary *)metadata forPersistentStoreOfType:(NSString *)storeType URL:(NSURL *)url error:(NSError **)error

+ (BOOL)setMetadata:(NSDictionary<NSString *,id> * _Nullable)metadata forPersistentStoreOfType:(NSString * _Nullable)storeType URL:(NSURL * _Nonnull)url error:(NSError * _Nullable * _Nullable)error

iOS 9.0

NSPersistentStoreRequest.h

Added NSBatchDeleteRequestType

Modified NSPersistentStoreRequest.affectedStores

	Declaration
From	@property(nonatomic, strong) NSArray *affectedStores
To	@property(nonatomic, strong, nullable) NSArray<NSPersistentStore > affectedStores

NSPersistentStoreResult.h

Added NSBatchDeleteResult

Added NSBatchDeleteResult.result

Added NSBatchDeleteResult.resultType

Added NSBatchDeleteRequestResultType

Added NSBatchDeleteResultTypeCount

Added NSBatchDeleteResultTypeObjectIDs

Added NSBatchDeleteResultTypeStatusOnly

NSPropertyDescription.h

Modified -[NSPropertyDescription setValidationPredicates:withValidationWarnings:]

Declaration

From

- (void)setValidationPredicates:(NSArray *)validationPredicates withValidationWarnings:(NSArray *)validationWarnings

- (void)setValidationPredicates:(NSArray<NSPredicate *> * _Nullable)validationPredicates withValidationWarnings:(NSArray<NSString *> * _Nullable)validationWarnings

Modified NSPropertyDescription.validationPredicates

	Declaration
From	@property(readonly, strong) NSArray *validationPredicates
To	@property(readonly, strong, nonnull) NSArray<NSPredicate > validationPredicates

NSSaveChangesRequest.h

Modified NSSaveChangesRequest.deletedObjects

	Declaration
From	@property(readonly, strong) NSSet *deletedObjects
To	@property(readonly, strong, nullable) NSSet<__kindof NSManagedObject > deletedObjects

Modified -[NSSaveChangesRequest initWithInsertedObjects:updatedObjects:deletedObjects:lockedObjects:]

Declaration

From

- (instancetype)initWithInsertedObjects:(NSSet *)insertedObjects updatedObjects:(NSSet *)updatedObjects deletedObjects:(NSSet *)deletedObjects lockedObjects:(NSSet *)lockedObjects

- (instancetype _Nonnull)initWithInsertedObjects:(NSSet<NSManagedObject *> * _Nullable)insertedObjects updatedObjects:(NSSet<NSManagedObject *> * _Nullable)updatedObjects deletedObjects:(NSSet<NSManagedObject *> * _Nullable)deletedObjects lockedObjects:(NSSet<NSManagedObject *> * _Nullable)lockedObjects

Modified NSSaveChangesRequest.insertedObjects

	Declaration
From	@property(readonly, strong) NSSet *insertedObjects
To	@property(readonly, strong, nullable) NSSet<__kindof NSManagedObject > insertedObjects

Modified NSSaveChangesRequest.lockedObjects

	Declaration
From	@property(readonly, strong) NSSet *lockedObjects
To	@property(readonly, strong, nullable) NSSet<__kindof NSManagedObject > lockedObjects

Modified NSSaveChangesRequest.updatedObjects

	Declaration
From	@property(readonly, strong) NSSet *updatedObjects
To	@property(readonly, strong, nullable) NSSet<__kindof NSManagedObject > updatedObjects

CoreData Changes for Objective-C

CoreData

CoreDataDefines.h

CoreDataErrors.h

NSAtomicStore.h

NSAtomicStoreCacheNode.h

NSBatchDeleteRequest.h (Added)

NSEntityDescription.h

NSEntityMapping.h

NSFetchedResultsController.h

NSFetchRequest.h

NSFetchRequestExpression.h

NSIncrementalStore.h

NSIncrementalStoreNode.h

NSManagedObject.h

NSManagedObjectContext.h

NSManagedObjectModel.h

NSMappingModel.h

NSMergePolicy.h

NSMigrationManager.h

NSPersistentStore.h

NSPersistentStoreCoordinator.h

NSPersistentStoreRequest.h

NSPersistentStoreResult.h

NSPropertyDescription.h

NSSaveChangesRequest.h