CoreData Changes for Objective-C

CoreData

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

Modified -[NSAtomicStore cacheNodeForObjectID:]

	Declaration
From	- (NSAtomicStoreCacheNode )cacheNodeForObjectID:(NSManagedObjectID )objectID
To	- (NSAtomicStoreCacheNode * _Nullable)cacheNodeForObjectID:(NSManagedObjectID * _Nonnull)objectID

Modified -[NSAtomicStore cacheNodes]

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

Modified -[NSAtomicStore initWithPersistentStoreCoordinator:configurationName:URL:options:]

	Declaration
From	- (instancetype)initWithPersistentStoreCoordinator:(NSPersistentStoreCoordinator )coordinator configurationName:(NSString )configurationName URL:(NSURL )url options:(NSDictionary )options
To	- (instancetype _Nonnull)initWithPersistentStoreCoordinator:(NSPersistentStoreCoordinator * _Nullable)coordinator configurationName:(NSString * _Nullable)configurationName URL:(NSURL * _Nonnull)url options:(NSDictionary * _Nullable)options

Declaration

From

- (instancetype)initWithPersistentStoreCoordinator:(NSPersistentStoreCoordinator *)coordinator configurationName:(NSString *)configurationName URL:(NSURL *)url options:(NSDictionary *)options

- (instancetype _Nonnull)initWithPersistentStoreCoordinator:(NSPersistentStoreCoordinator * _Nullable)coordinator configurationName:(NSString * _Nullable)configurationName URL:(NSURL * _Nonnull)url options:(NSDictionary * _Nullable)options

Modified -[NSAtomicStore load:]

	Declaration
From	- (BOOL)load:(NSError **)error
To	- (BOOL)load:(NSError * _Nullable * _Nullable)error

Modified -[NSAtomicStore newCacheNodeForManagedObject:]

	Declaration
From	- (NSAtomicStoreCacheNode )newCacheNodeForManagedObject:(NSManagedObject )managedObject
To	- (NSAtomicStoreCacheNode * _Nonnull)newCacheNodeForManagedObject:(NSManagedObject * _Nonnull)managedObject

Modified -[NSAtomicStore newReferenceObjectForManagedObject:]

	Declaration
From	- (id)newReferenceObjectForManagedObject:(NSManagedObject *)managedObject
To	- (id _Nonnull)newReferenceObjectForManagedObject:(NSManagedObject * _Nonnull)managedObject

Modified -[NSAtomicStore objectIDForEntity:referenceObject:]

	Declaration
From	- (NSManagedObjectID )objectIDForEntity:(NSEntityDescription )entity referenceObject:(id)data
To	- (NSManagedObjectID * _Nonnull)objectIDForEntity:(NSEntityDescription * _Nonnull)entity referenceObject:(id _Nonnull)data

Declaration

From

- (NSManagedObjectID *)objectIDForEntity:(NSEntityDescription *)entity referenceObject:(id)data

- (NSManagedObjectID * _Nonnull)objectIDForEntity:(NSEntityDescription * _Nonnull)entity referenceObject:(id _Nonnull)data

Modified -[NSAtomicStore referenceObjectForObjectID:]

	Declaration
From	- (id)referenceObjectForObjectID:(NSManagedObjectID *)objectID
To	- (id _Nonnull)referenceObjectForObjectID:(NSManagedObjectID * _Nonnull)objectID

Modified -[NSAtomicStore save:]

	Declaration
From	- (BOOL)save:(NSError **)error
To	- (BOOL)save:(NSError * _Nullable * _Nullable)error

Modified -[NSAtomicStore updateCacheNode:fromManagedObject:]

	Declaration
From	- (void)updateCacheNode:(NSAtomicStoreCacheNode )node fromManagedObject:(NSManagedObject )managedObject
To	- (void)updateCacheNode:(NSAtomicStoreCacheNode * _Nonnull)node fromManagedObject:(NSManagedObject * _Nonnull)managedObject

Declaration

From

- (void)updateCacheNode:(NSAtomicStoreCacheNode *)node fromManagedObject:(NSManagedObject *)managedObject

- (void)updateCacheNode:(NSAtomicStoreCacheNode * _Nonnull)node fromManagedObject:(NSManagedObject * _Nonnull)managedObject

Modified -[NSAtomicStore willRemoveCacheNodes:]

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

NSAtomicStoreCacheNode.h

Modified -[NSAtomicStoreCacheNode initWithObjectID:]

	Declaration
From	- (instancetype)initWithObjectID:(NSManagedObjectID *)moid
To	- (instancetype _Nonnull)initWithObjectID:(NSManagedObjectID * _Nonnull)moid

Modified NSAtomicStoreCacheNode.objectID

	Declaration
From	@property(nonatomic, readonly, strong) NSManagedObjectID *objectID
To	@property(nonatomic, readonly, strong, nonnull) NSManagedObjectID *objectID

Modified NSAtomicStoreCacheNode.propertyCache

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

Modified -[NSAtomicStoreCacheNode setValue:forKey:]

	Declaration
From	- (void)setValue:(id)value forKey:(NSString *)key
To	- (void)setValue:(id _Nullable)value forKey:(NSString * _Nonnull)key

Modified -[NSAtomicStoreCacheNode valueForKey:]

	Declaration
From	- (id)valueForKey:(NSString *)key
To	- (id _Nullable)valueForKey:(NSString * _Nonnull)key

NSAttributeDescription.h

Modified NSAttributeDescription.attributeValueClassName

	Declaration
From	@property(copy) NSString *attributeValueClassName
To	@property(copy, nullable) NSString *attributeValueClassName

Modified NSAttributeDescription.defaultValue

	Declaration
From	@property(retain) id defaultValue
To	@property(retain, nullable) id defaultValue

Modified NSAttributeDescription.valueTransformerName

	Declaration
From	@property(copy) NSString *valueTransformerName
To	@property(copy, nullable) NSString *valueTransformerName

Modified NSAttributeDescription.versionHash

	Declaration
From	@property(readonly, copy) NSData *versionHash
To	@property(readonly, copy, nonnull) NSData *versionHash

NSBatchDeleteRequest.h (Added)

Added NSBatchDeleteRequest

Added NSBatchDeleteRequest.fetchRequest

Added -[NSBatchDeleteRequest initWithFetchRequest:]

Added -[NSBatchDeleteRequest initWithObjectIDs:]

Added NSBatchDeleteRequest.resultType

NSBatchUpdateRequest.h

Modified +[NSBatchUpdateRequest batchUpdateRequestWithEntityName:]

	Declaration
From	+ (instancetype)batchUpdateRequestWithEntityName:(NSString *)entityName
To	+ (instancetype _Nonnull)batchUpdateRequestWithEntityName:(NSString * _Nonnull)entityName

Modified NSBatchUpdateRequest.entity

	Declaration
From	@property(strong, readonly) NSEntityDescription *entity
To	@property(strong, readonly, nonnull) NSEntityDescription *entity

Modified NSBatchUpdateRequest.entityName

	Declaration
From	@property(copy, readonly) NSString *entityName
To	@property(copy, readonly, nonnull) NSString *entityName

Modified -[NSBatchUpdateRequest initWithEntity:]

	Declaration
From	- (instancetype)initWithEntity:(NSEntityDescription *)entity
To	- (instancetype _Nonnull)initWithEntity:(NSEntityDescription * _Nonnull)entity

Modified -[NSBatchUpdateRequest initWithEntityName:]

	Declaration
From	- (instancetype)initWithEntityName:(NSString *)entityName
To	- (instancetype _Nonnull)initWithEntityName:(NSString * _Nonnull)entityName

Modified NSBatchUpdateRequest.predicate

	Declaration
From	@property(strong) NSPredicate *predicate
To	@property(strong, nullable) NSPredicate *predicate

Modified NSBatchUpdateRequest.propertiesToUpdate

	Declaration
From	@property(copy) NSDictionary *propertiesToUpdate
To	@property(copy, nullable) NSDictionary *propertiesToUpdate

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 entityForName:inManagedObjectContext:]

	Declaration
From	+ (NSEntityDescription )entityForName:(NSString )entityName inManagedObjectContext:(NSManagedObjectContext *)context
To	+ (NSEntityDescription * _Nullable)entityForName:(NSString * _Nonnull)entityName inManagedObjectContext:(NSManagedObjectContext * _Nonnull)context

Declaration

From

+ (NSEntityDescription *)entityForName:(NSString *)entityName inManagedObjectContext:(NSManagedObjectContext *)context

+ (NSEntityDescription * _Nullable)entityForName:(NSString * _Nonnull)entityName inManagedObjectContext:(NSManagedObjectContext * _Nonnull)context

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 isKindOfEntity:]

	Declaration
From	- (BOOL)isKindOfEntity:(NSEntityDescription *)entity
To	- (BOOL)isKindOfEntity:(NSEntityDescription * _Nonnull)entity

Modified NSEntityDescription.managedObjectClassName

	Declaration
From	@property(copy) NSString *managedObjectClassName
To	@property(copy) NSString * _Null_unspecified managedObjectClassName

Modified NSEntityDescription.managedObjectModel

	Declaration
From	@property(readonly, assign) NSManagedObjectModel *managedObjectModel
To	@property(readonly, assign, nonnull) NSManagedObjectModel *managedObjectModel

Modified NSEntityDescription.name

	Declaration
From	@property(copy) NSString *name
To	@property(copy, nullable) NSString *name

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.renamingIdentifier

	Declaration
From	@property(copy) NSString *renamingIdentifier
To	@property(copy, nullable) NSString *renamingIdentifier

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

Modified NSEntityDescription.superentity

	Declaration
From	@property(readonly, assign) NSEntityDescription *superentity
To	@property(readonly, assign, nullable) NSEntityDescription *superentity

Modified NSEntityDescription.userInfo

	Declaration
From	@property(nonatomic, strong) NSDictionary *userInfo
To	@property(nonatomic, strong, nullable) NSDictionary *userInfo

Modified NSEntityDescription.versionHash

	Declaration
From	@property(readonly, copy) NSData *versionHash
To	@property(readonly, copy, nonnull) NSData *versionHash

Modified NSEntityDescription.versionHashModifier

	Declaration
From	@property(copy) NSString *versionHashModifier
To	@property(copy, nullable) NSString *versionHashModifier

NSEntityMapping.h

Modified NSEntityMapping.attributeMappings

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

Modified NSEntityMapping.destinationEntityName

	Declaration
From	@property(copy) NSString *destinationEntityName
To	@property(copy, nullable) NSString *destinationEntityName

Modified NSEntityMapping.destinationEntityVersionHash

	Declaration
From	@property(copy) NSData *destinationEntityVersionHash
To	@property(copy, nullable) NSData *destinationEntityVersionHash

Modified NSEntityMapping.entityMigrationPolicyClassName

	Declaration
From	@property(copy) NSString *entityMigrationPolicyClassName
To	@property(copy, nullable) NSString *entityMigrationPolicyClassName

Modified NSEntityMapping.name

	Declaration
From	@property(copy) NSString *name
To	@property(copy) NSString * _Null_unspecified name

Modified NSEntityMapping.relationshipMappings

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

Modified NSEntityMapping.sourceEntityName

	Declaration
From	@property(copy) NSString *sourceEntityName
To	@property(copy, nullable) NSString *sourceEntityName

Modified NSEntityMapping.sourceEntityVersionHash

	Declaration
From	@property(copy) NSData *sourceEntityVersionHash
To	@property(copy, nullable) NSData *sourceEntityVersionHash

Modified NSEntityMapping.sourceExpression

	Declaration
From	@property(strong) NSExpression *sourceExpression
To	@property(strong, nullable) NSExpression *sourceExpression

Modified NSEntityMapping.userInfo

	Declaration
From	@property(nonatomic, strong) NSDictionary *userInfo
To	@property(nonatomic, strong, nullable) NSDictionary *userInfo

NSEntityMigrationPolicy.h

Modified -[NSEntityMigrationPolicy beginEntityMapping:manager:error:]

Declaration

From

- (BOOL)beginEntityMapping:(NSEntityMapping *)mapping manager:(NSMigrationManager *)manager error:(NSError **)error

- (BOOL)beginEntityMapping:(NSEntityMapping * _Nonnull)mapping manager:(NSMigrationManager * _Nonnull)manager error:(NSError * _Nullable * _Nullable)error

Modified -[NSEntityMigrationPolicy createDestinationInstancesForSourceInstance:entityMapping:manager:error:]

Declaration

From

- (BOOL)createDestinationInstancesForSourceInstance:(NSManagedObject *)sInstance entityMapping:(NSEntityMapping *)mapping manager:(NSMigrationManager *)manager error:(NSError **)error

- (BOOL)createDestinationInstancesForSourceInstance:(NSManagedObject * _Nonnull)sInstance entityMapping:(NSEntityMapping * _Nonnull)mapping manager:(NSMigrationManager * _Nonnull)manager error:(NSError * _Nullable * _Nullable)error

Modified -[NSEntityMigrationPolicy createRelationshipsForDestinationInstance:entityMapping:manager:error:]

Declaration

From

- (BOOL)createRelationshipsForDestinationInstance:(NSManagedObject *)dInstance entityMapping:(NSEntityMapping *)mapping manager:(NSMigrationManager *)manager error:(NSError **)error

- (BOOL)createRelationshipsForDestinationInstance:(NSManagedObject * _Nonnull)dInstance entityMapping:(NSEntityMapping * _Nonnull)mapping manager:(NSMigrationManager * _Nonnull)manager error:(NSError * _Nullable * _Nullable)error

Modified -[NSEntityMigrationPolicy endEntityMapping:manager:error:]

Declaration

From

- (BOOL)endEntityMapping:(NSEntityMapping *)mapping manager:(NSMigrationManager *)manager error:(NSError **)error

- (BOOL)endEntityMapping:(NSEntityMapping * _Nonnull)mapping manager:(NSMigrationManager * _Nonnull)manager error:(NSError * _Nullable * _Nullable)error

Modified -[NSEntityMigrationPolicy endInstanceCreationForEntityMapping:manager:error:]

Declaration

From

- (BOOL)endInstanceCreationForEntityMapping:(NSEntityMapping *)mapping manager:(NSMigrationManager *)manager error:(NSError **)error

- (BOOL)endInstanceCreationForEntityMapping:(NSEntityMapping * _Nonnull)mapping manager:(NSMigrationManager * _Nonnull)manager error:(NSError * _Nullable * _Nullable)error

Modified -[NSEntityMigrationPolicy endRelationshipCreationForEntityMapping:manager:error:]

Declaration

From

- (BOOL)endRelationshipCreationForEntityMapping:(NSEntityMapping *)mapping manager:(NSMigrationManager *)manager error:(NSError **)error

- (BOOL)endRelationshipCreationForEntityMapping:(NSEntityMapping * _Nonnull)mapping manager:(NSMigrationManager * _Nonnull)manager error:(NSError * _Nullable * _Nullable)error

Modified -[NSEntityMigrationPolicy performCustomValidationForEntityMapping:manager:error:]

Declaration

From

- (BOOL)performCustomValidationForEntityMapping:(NSEntityMapping *)mapping manager:(NSMigrationManager *)manager error:(NSError **)error

- (BOOL)performCustomValidationForEntityMapping:(NSEntityMapping * _Nonnull)mapping manager:(NSMigrationManager * _Nonnull)manager error:(NSError * _Nullable * _Nullable)error

NSExpressionDescription.h

Modified NSExpressionDescription.expression

	Declaration
From	@property(strong) NSExpression *expression
To	@property(strong, nullable) NSExpression *expression

NSFetchedPropertyDescription.h

Modified NSFetchedPropertyDescription.fetchRequest

	Declaration
From	@property(strong) NSFetchRequest *fetchRequest
To	@property(strong, nullable) NSFetchRequest *fetchRequest

NSFetchRequest.h

Modified NSFetchRequest.affectedStores

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

Modified NSFetchRequest.entity

	Declaration
From	@property(nonatomic, strong) NSEntityDescription *entity
To	@property(nonatomic, strong, nullable) NSEntityDescription *entity

Modified NSFetchRequest.entityName

	Declaration
From	@property(nonatomic, readonly, strong) NSString *entityName
To	@property(nonatomic, readonly, strong, nullable) NSString *entityName

Modified +[NSFetchRequest fetchRequestWithEntityName:]

	Declaration
From	+ (NSFetchRequest )fetchRequestWithEntityName:(NSString )entityName
To	+ (instancetype _Nonnull)fetchRequestWithEntityName:(NSString * _Nonnull)entityName

Modified NSFetchRequest.havingPredicate

	Declaration
From	@property(nonatomic, strong) NSPredicate *havingPredicate
To	@property(nonatomic, strong, nullable) NSPredicate *havingPredicate

Modified -[NSFetchRequest init]

	Declaration
From	- (instancetype)init
To	- (instancetype _Nonnull)init

Modified -[NSFetchRequest initWithEntityName:]

	Declaration
From	- (instancetype)initWithEntityName:(NSString *)entityName
To	- (instancetype _Nonnull)initWithEntityName:(NSString * _Nonnull)entityName

Modified NSFetchRequest.predicate

	Declaration
From	@property(nonatomic, strong) NSPredicate *predicate
To	@property(nonatomic, strong, nullable) NSPredicate *predicate

Modified NSFetchRequest.propertiesToFetch

	Declaration
From	@property(nonatomic, copy) NSArray *propertiesToFetch
To	@property(nonatomic, copy, nullable) NSArray *propertiesToFetch

Modified NSFetchRequest.propertiesToGroupBy

	Declaration
From	@property(nonatomic, copy) NSArray *propertiesToGroupBy
To	@property(nonatomic, copy, nullable) NSArray *propertiesToGroupBy

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

Modified NSFetchRequestExpression.contextExpression

	Declaration
From	@property(readonly, strong) NSExpression *contextExpression
To	@property(readonly, strong, nonnull) NSExpression *contextExpression

Modified +[NSFetchRequestExpression expressionForFetch:context:countOnly:]

Declaration

From

+ (NSExpression *)expressionForFetch:(NSExpression *)fetch context:(NSExpression *)context countOnly:(BOOL)countFlag

+ (NSExpression * _Nonnull)expressionForFetch:(NSExpression * _Nonnull)fetch context:(NSExpression * _Nonnull)context countOnly:(BOOL)countFlag

Modified NSFetchRequestExpression.requestExpression

	Declaration
From	@property(readonly, strong) NSExpression *requestExpression
To	@property(readonly, strong, nonnull) NSExpression *requestExpression

NSIncrementalStore.h

Modified -[NSIncrementalStore executeRequest:withContext:error:]

Declaration

From

- (id)executeRequest:(NSPersistentStoreRequest *)request withContext:(NSManagedObjectContext *)context error:(NSError **)error

- (id _Nullable)executeRequest:(NSPersistentStoreRequest * _Nonnull)request withContext:(NSManagedObjectContext * _Nullable)context error:(NSError * _Nullable * _Nullable)error

Modified +[NSIncrementalStore identifierForNewStoreAtURL:]

	Declaration
From	+ (id)identifierForNewStoreAtURL:(NSURL *)storeURL
To	+ (id _Nonnull)identifierForNewStoreAtURL:(NSURL * _Nonnull)storeURL

Modified -[NSIncrementalStore loadMetadata:]

	Declaration
From	- (BOOL)loadMetadata:(NSError **)error
To	- (BOOL)loadMetadata:(NSError * _Nullable * _Nullable)error

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 newObjectIDForEntity:referenceObject:]

Declaration

From

- (NSManagedObjectID *)newObjectIDForEntity:(NSEntityDescription *)entity referenceObject:(id)data

- (NSManagedObjectID * _Nonnull)newObjectIDForEntity:(NSEntityDescription * _Nonnull)entity referenceObject:(id _Nonnull)data

Modified -[NSIncrementalStore newValueForRelationship:forObjectWithID:withContext:error:]

Declaration

From

- (id)newValueForRelationship:(NSRelationshipDescription *)relationship forObjectWithID:(NSManagedObjectID *)objectID withContext:(NSManagedObjectContext *)context error:(NSError **)error

- (id _Nullable)newValueForRelationship:(NSRelationshipDescription * _Nonnull)relationship forObjectWithID:(NSManagedObjectID * _Nonnull)objectID withContext:(NSManagedObjectContext * _Nullable)context error:(NSError * _Nullable * _Nullable)error

Modified -[NSIncrementalStore newValuesForObjectWithID:withContext:error:]

Declaration

From

- (NSIncrementalStoreNode *)newValuesForObjectWithID:(NSManagedObjectID *)objectID withContext:(NSManagedObjectContext *)context error:(NSError **)error

- (NSIncrementalStoreNode * _Nullable)newValuesForObjectWithID:(NSManagedObjectID * _Nonnull)objectID withContext:(NSManagedObjectContext * _Nonnull)context error:(NSError * _Nullable * _Nullable)error

Modified -[NSIncrementalStore obtainPermanentIDsForObjects:error:]

Declaration

From

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

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

Modified -[NSIncrementalStore referenceObjectForObjectID:]

	Declaration
From	- (id)referenceObjectForObjectID:(NSManagedObjectID *)objectID
To	- (id _Nonnull)referenceObjectForObjectID:(NSManagedObjectID * _Nonnull)objectID

NSIncrementalStoreNode.h

Modified -[NSIncrementalStoreNode initWithObjectID:withValues: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.objectID

	Declaration
From	@property(nonatomic, readonly, strong) NSManagedObjectID *objectID
To	@property(nonatomic, readonly, strong, nonnull) NSManagedObjectID *objectID

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

Modified -[NSIncrementalStoreNode valueForPropertyDescription:]

	Declaration
From	- (id)valueForPropertyDescription:(NSPropertyDescription *)prop
To	- (id _Nullable)valueForPropertyDescription:(NSPropertyDescription * _Nonnull)prop

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 didAccessValueForKey:]

	Declaration
From	- (void)didAccessValueForKey:(NSString *)key
To	- (void)didAccessValueForKey:(NSString * _Nullable)key

Modified -[NSManagedObject didChangeValueForKey:]

	Declaration
From	- (void)didChangeValueForKey:(NSString *)key
To	- (void)didChangeValueForKey:(NSString * _Nonnull)key

Modified -[NSManagedObject didChangeValueForKey:withSetMutation:usingObjects:]

Declaration

From

- (void)didChangeValueForKey:(NSString *)inKey withSetMutation:(NSKeyValueSetMutationKind)inMutationKind usingObjects:(NSSet *)inObjects

- (void)didChangeValueForKey:(NSString * _Nonnull)inKey withSetMutation:(NSKeyValueSetMutationKind)inMutationKind usingObjects:(NSSet * _Nonnull)inObjects

Modified NSManagedObject.entity

	Declaration
From	@property(nonatomic, readonly, strong) NSEntityDescription *entity
To	@property(nonatomic, readonly, strong, nonnull) NSEntityDescription *entity

Modified -[NSManagedObject hasFaultForRelationshipNamed:]

	Declaration
From	- (BOOL)hasFaultForRelationshipNamed:(NSString *)key
To	- (BOOL)hasFaultForRelationshipNamed:(NSString * _Nonnull)key

Modified -[NSManagedObject initWithEntity:insertIntoManagedObjectContext:]

Declaration

From

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

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

Modified NSManagedObject.managedObjectContext

	Declaration
From	@property(nonatomic, readonly, assign) NSManagedObjectContext *managedObjectContext
To	@property(nonatomic, readonly, assign, nullable) NSManagedObjectContext *managedObjectContext

Modified NSManagedObject.objectID

	Declaration
From	@property(nonatomic, readonly, strong) NSManagedObjectID *objectID
To	@property(nonatomic, readonly, strong, nonnull) NSManagedObjectID *objectID

Modified -[NSManagedObject observationInfo]

	Declaration
From	- (id)observationInfo
To	- (void * _Nullable)observationInfo

Modified -[NSManagedObject primitiveValueForKey:]

	Declaration
From	- (id)primitiveValueForKey:(NSString *)key
To	- (id _Nullable)primitiveValueForKey:(NSString * _Nonnull)key

Modified -[NSManagedObject setObservationInfo:]

	Declaration
From	- (void)setObservationInfo:(id)inObservationInfo
To	- (void)setObservationInfo:(void * _Nullable)inObservationInfo

Modified -[NSManagedObject setPrimitiveValue:forKey:]

	Declaration
From	- (void)setPrimitiveValue:(id)value forKey:(NSString *)key
To	- (void)setPrimitiveValue:(id _Nullable)value forKey:(NSString * _Nonnull)key

Modified -[NSManagedObject setValue:forKey:]

	Declaration
From	- (void)setValue:(id)value forKey:(NSString *)key
To	- (void)setValue:(id _Nullable)value forKey:(NSString * _Nonnull)key

Modified -[NSManagedObject validateForDelete:]

	Declaration
From	- (BOOL)validateForDelete:(NSError **)error
To	- (BOOL)validateForDelete:(NSError * _Nullable * _Nullable)error

Modified -[NSManagedObject validateForInsert:]

	Declaration
From	- (BOOL)validateForInsert:(NSError **)error
To	- (BOOL)validateForInsert:(NSError * _Nullable * _Nullable)error

Modified -[NSManagedObject validateForUpdate:]

	Declaration
From	- (BOOL)validateForUpdate:(NSError **)error
To	- (BOOL)validateForUpdate:(NSError * _Nullable * _Nullable)error

Modified -[NSManagedObject validateValue:forKey:error:]

Declaration

From

- (BOOL)validateValue:(id *)value forKey:(NSString *)key error:(NSError **)error

- (BOOL)validateValue:(id  _Nullable * _Nonnull)value forKey:(NSString * _Nonnull)key error:(NSError * _Nullable * _Nullable)error

Modified -[NSManagedObject valueForKey:]

	Declaration
From	- (id)valueForKey:(NSString *)key
To	- (id _Nullable)valueForKey:(NSString * _Nonnull)key

Modified -[NSManagedObject willAccessValueForKey:]

	Declaration
From	- (void)willAccessValueForKey:(NSString *)key
To	- (void)willAccessValueForKey:(NSString * _Nullable)key

Modified -[NSManagedObject willChangeValueForKey:]

	Declaration
From	- (void)willChangeValueForKey:(NSString *)key
To	- (void)willChangeValueForKey:(NSString * _Nonnull)key

Modified -[NSManagedObject willChangeValueForKey:withSetMutation:usingObjects:]

Declaration

From

- (void)willChangeValueForKey:(NSString *)inKey withSetMutation:(NSKeyValueSetMutationKind)inMutationKind usingObjects:(NSSet *)inObjects

- (void)willChangeValueForKey:(NSString * _Nonnull)inKey withSetMutation:(NSKeyValueSetMutationKind)inMutationKind usingObjects:(NSSet * _Nonnull)inObjects

NSManagedObjectContext.h

Added +[NSManagedObjectContext mergeChangesFromRemoteContextSave:intoContexts:]

Added +[NSManagedObjectContext new]

Added -[NSManagedObjectContext refreshAllObjects]

Added NSManagedObjectContext.shouldDeleteInaccessibleFaults

Added -[NSManagedObjectContext shouldHandleInaccessibleFault:forObjectID:triggeredByProperty:]

Modified -[NSManagedObjectContext assignObject:toPersistentStore:]

	Declaration
From	- (void)assignObject:(id)object toPersistentStore:(NSPersistentStore *)store
To	- (void)assignObject:(id _Nonnull)object toPersistentStore:(NSPersistentStore * _Nonnull)store

Modified -[NSManagedObjectContext countForFetchRequest:error:]

	Declaration
From	- (NSUInteger)countForFetchRequest:(NSFetchRequest )request error:(NSError *)error
To	- (NSUInteger)countForFetchRequest:(NSFetchRequest * _Nonnull)request error:(NSError * _Nullable * _Nullable)error

Modified NSManagedObjectContext.deletedObjects

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

Modified -[NSManagedObjectContext deleteObject:]

	Declaration
From	- (void)deleteObject:(NSManagedObject *)object
To	- (void)deleteObject:(NSManagedObject * _Nonnull)object

Modified -[NSManagedObjectContext detectConflictsForObject:]

	Declaration
From	- (void)detectConflictsForObject:(NSManagedObject *)object
To	- (void)detectConflictsForObject:(NSManagedObject * _Nonnull)object

Modified -[NSManagedObjectContext executeFetchRequest:error:]

Declaration

From

- (NSArray *)executeFetchRequest:(NSFetchRequest *)request error:(NSError **)error

- (NSArray * _Nullable)executeFetchRequest:(NSFetchRequest * _Nonnull)request error:(NSError * _Nullable * _Nullable)error

Modified -[NSManagedObjectContext executeRequest: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

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

Modified -[NSManagedObjectContext init]

	Declaration	Introduction	Deprecation
From	- (instancetype)init	OS X 10.10	--
To	- (instancetype _Nonnull)init	OS X 10.4	OS X 10.11

Modified -[NSManagedObjectContext initWithConcurrencyType:]

	Declaration
From	- (instancetype)initWithConcurrencyType:(NSManagedObjectContextConcurrencyType)ct
To	- (instancetype _Nonnull)initWithConcurrencyType:(NSManagedObjectContextConcurrencyType)ct

Modified NSManagedObjectContext.insertedObjects

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

Modified -[NSManagedObjectContext insertObject:]

	Declaration
From	- (void)insertObject:(NSManagedObject *)object
To	- (void)insertObject:(NSManagedObject * _Nonnull)object

Modified -[NSManagedObjectContext mergeChangesFromContextDidSaveNotification:]

	Declaration
From	- (void)mergeChangesFromContextDidSaveNotification:(NSNotification *)notification
To	- (void)mergeChangesFromContextDidSaveNotification:(NSNotification * _Nonnull)notification

Modified NSManagedObjectContext.mergePolicy

	Declaration
From	@property(strong) id mergePolicy
To	@property(strong, nonnull) id mergePolicy

Modified NSManagedObjectContext.name

	Declaration
From	@property(copy) NSString *name
To	@property(copy, nullable) NSString *name

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

- (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

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

Modified NSManagedObjectContext.parentContext

	Declaration
From	@property(strong) NSManagedObjectContext *parentContext
To	@property(strong, nullable) NSManagedObjectContext *parentContext

Modified -[NSManagedObjectContext performBlock:]

	Declaration
From	- (void)performBlock:(void (^)(void))block
To	- (void)performBlock:(void (^ _Nonnull)(void))block

Modified -[NSManagedObjectContext performBlockAndWait:]

	Declaration
From	- (void)performBlockAndWait:(void (^)(void))block
To	- (void)performBlockAndWait:(void (^ _Nonnull)(void))block

Modified NSManagedObjectContext.persistentStoreCoordinator

	Declaration
From	@property(strong) NSPersistentStoreCoordinator *persistentStoreCoordinator
To	@property(strong, nullable) NSPersistentStoreCoordinator *persistentStoreCoordinator

Modified -[NSManagedObjectContext refreshObject:mergeChanges:]

	Declaration
From	- (void)refreshObject:(NSManagedObject *)object mergeChanges:(BOOL)flag
To	- (void)refreshObject:(NSManagedObject * _Nonnull)object mergeChanges:(BOOL)flag

Modified NSManagedObjectContext.registeredObjects

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

Modified -[NSManagedObjectContext save:]

	Declaration
From	- (BOOL)save:(NSError **)error
To	- (BOOL)save:(NSError * _Nullable * _Nullable)error

Modified NSManagedObjectContext.undoManager

	Declaration
From	@property(nonatomic, strong) NSUndoManager *undoManager
To	@property(nonatomic, strong, nullable) NSUndoManager *undoManager

Modified NSManagedObjectContext.updatedObjects

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

Modified NSManagedObjectContext.userInfo

	Declaration
From	@property(nonatomic, readonly, strong) NSMutableDictionary *userInfo
To	@property(nonatomic, readonly, strong, nonnull) NSMutableDictionary *userInfo

Modified NSConfinementConcurrencyType

	Introduction	Deprecation
From	OS X 10.7	--
To	OS X 10.4	OS X 10.11

NSManagedObjectID.h

Modified NSManagedObjectID.entity

	Declaration
From	@property(readonly, strong) NSEntityDescription *entity
To	@property(readonly, strong, nonnull) NSEntityDescription *entity

Modified NSManagedObjectID.persistentStore

	Declaration
From	@property(readonly, weak) NSPersistentStore *persistentStore
To	@property(readonly, weak, nullable) NSPersistentStore *persistentStore

Modified -[NSManagedObjectID URIRepresentation]

	Declaration
From	- (NSURL *)URIRepresentation
To	- (NSURL * _Nonnull)URIRepresentation

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

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

Modified -[NSManagedObjectModel fetchRequestTemplateForName:]

	Declaration
From	- (NSFetchRequest )fetchRequestTemplateForName:(NSString )name
To	- (NSFetchRequest * _Nullable)fetchRequestTemplateForName:(NSString * _Nonnull)name

Modified NSManagedObjectModel.fetchRequestTemplatesByName

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

Modified -[NSManagedObjectModel init]

	Declaration
From	- (instancetype)init
To	- (instancetype _Nonnull)init

Modified -[NSManagedObjectModel initWithContentsOfURL:]

	Declaration
From	- (instancetype)initWithContentsOfURL:(NSURL *)url
To	- (instancetype _Nullable)initWithContentsOfURL:(NSURL * _Nonnull)url

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

Modified -[NSManagedObjectModel setFetchRequestTemplate:forName:]

Declaration

From

- (void)setFetchRequestTemplate:(NSFetchRequest *)fetchRequestTemplate forName:(NSString *)name

- (void)setFetchRequestTemplate:(NSFetchRequest * _Nullable)fetchRequestTemplate forName:(NSString * _Nonnull)name

Modified NSManagedObjectModel.versionIdentifiers

	Declaration
From	@property(copy) NSSet *versionIdentifiers
To	@property(copy, nonnull) NSSet *versionIdentifiers

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 inferredMappingModelForSourceModel:destinationModel:error:]

Declaration

From

+ (NSMappingModel *)inferredMappingModelForSourceModel:(NSManagedObjectModel *)sourceModel destinationModel:(NSManagedObjectModel *)destinationModel error:(NSError **)error

+ (NSMappingModel * _Nullable)inferredMappingModelForSourceModel:(NSManagedObjectModel * _Nonnull)sourceModel destinationModel:(NSManagedObjectModel * _Nonnull)destinationModel error:(NSError * _Nullable * _Nullable)error

Modified -[NSMappingModel initWithContentsOfURL:]

	Declaration
From	- (instancetype)initWithContentsOfURL:(NSURL *)url
To	- (instancetype _Nullable)initWithContentsOfURL:(NSURL * _Nullable)url

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

Modified NSMergeConflict.sourceObject

	Declaration
From	@property(readonly, retain) NSManagedObject *sourceObject
To	@property(readonly, retain, nonnull) NSManagedObject *sourceObject

Modified -[NSMergePolicy initWithMergeType:]

	Declaration
From	- (id)initWithMergeType:(NSMergePolicyType)ty
To	- (id _Nonnull)initWithMergeType:(NSMergePolicyType)ty

Modified -[NSMergePolicy resolveConflicts:error:]

	Declaration
From	- (BOOL)resolveConflicts:(NSArray )list error:(NSError *)error
To	- (BOOL)resolveConflicts:(NSArray * _Nonnull)list error:(NSError * _Nullable * _Nullable)error

NSMigrationManager.h

Modified -[NSMigrationManager associateSourceInstance:withDestinationInstance:forEntityMapping:]

Declaration

From

- (void)associateSourceInstance:(NSManagedObject *)sourceInstance withDestinationInstance:(NSManagedObject *)destinationInstance forEntityMapping:(NSEntityMapping *)entityMapping

- (void)associateSourceInstance:(NSManagedObject * _Nonnull)sourceInstance withDestinationInstance:(NSManagedObject * _Nonnull)destinationInstance forEntityMapping:(NSEntityMapping * _Nonnull)entityMapping

Modified -[NSMigrationManager cancelMigrationWithError:]

	Declaration
From	- (void)cancelMigrationWithError:(NSError *)error
To	- (void)cancelMigrationWithError:(NSError * _Nonnull)error

Modified NSMigrationManager.currentEntityMapping

	Declaration
From	@property(readonly, strong) NSEntityMapping *currentEntityMapping
To	@property(readonly, strong, nonnull) NSEntityMapping *currentEntityMapping

Modified NSMigrationManager.destinationContext

	Declaration
From	@property(readonly, strong) NSManagedObjectContext *destinationContext
To	@property(readonly, strong, nonnull) NSManagedObjectContext *destinationContext

Modified -[NSMigrationManager destinationEntityForEntityMapping:]

	Declaration
From	- (NSEntityDescription )destinationEntityForEntityMapping:(NSEntityMapping )mEntity
To	- (NSEntityDescription * _Nullable)destinationEntityForEntityMapping:(NSEntityMapping * _Nonnull)mEntity

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.destinationModel

	Declaration
From	@property(readonly, strong) NSManagedObjectModel *destinationModel
To	@property(readonly, strong, nonnull) NSManagedObjectModel *destinationModel

Modified -[NSMigrationManager initWithSourceModel:destinationModel:]

Declaration

From

- (instancetype)initWithSourceModel:(NSManagedObjectModel *)sourceModel destinationModel:(NSManagedObjectModel *)destinationModel

- (instancetype _Nonnull)initWithSourceModel:(NSManagedObjectModel * _Nonnull)sourceModel destinationModel:(NSManagedObjectModel * _Nonnull)destinationModel

Modified NSMigrationManager.mappingModel

	Declaration
From	@property(readonly, strong) NSMappingModel *mappingModel
To	@property(readonly, strong, nonnull) NSMappingModel *mappingModel

Modified -[NSMigrationManager migrateStoreFromURL:type:options:withMappingModel:toDestinationURL:destinationType:destinationOptions:error:]

Declaration

From

- (BOOL)migrateStoreFromURL:(NSURL *)sourceURL type:(NSString *)sStoreType options:(NSDictionary *)sOptions withMappingModel:(NSMappingModel *)mappings toDestinationURL:(NSURL *)dURL destinationType:(NSString *)dStoreType destinationOptions:(NSDictionary *)dOptions error:(NSError **)error

- (BOOL)migrateStoreFromURL:(NSURL * _Nonnull)sourceURL type:(NSString * _Nonnull)sStoreType options:(NSDictionary * _Nullable)sOptions withMappingModel:(NSMappingModel * _Nullable)mappings toDestinationURL:(NSURL * _Nonnull)dURL destinationType:(NSString * _Nonnull)dStoreType destinationOptions:(NSDictionary * _Nullable)dOptions error:(NSError * _Nullable * _Nullable)error

Modified NSMigrationManager.sourceContext

	Declaration
From	@property(readonly, strong) NSManagedObjectContext *sourceContext
To	@property(readonly, strong, nonnull) NSManagedObjectContext *sourceContext

Modified -[NSMigrationManager sourceEntityForEntityMapping:]

	Declaration
From	- (NSEntityDescription )sourceEntityForEntityMapping:(NSEntityMapping )mEntity
To	- (NSEntityDescription * _Nullable)sourceEntityForEntityMapping:(NSEntityMapping * _Nonnull)mEntity

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

Modified NSMigrationManager.sourceModel

	Declaration
From	@property(readonly, strong) NSManagedObjectModel *sourceModel
To	@property(readonly, strong, nonnull) NSManagedObjectModel *sourceModel

Modified NSMigrationManager.userInfo

	Declaration
From	@property(nonatomic, strong) NSDictionary *userInfo
To	@property(nonatomic, strong, nullable) NSDictionary *userInfo

NSPersistentStore.h

Modified NSPersistentStore.configurationName

	Declaration
From	@property(readonly, copy) NSString *configurationName
To	@property(readonly, copy, nonnull) NSString *configurationName

Modified -[NSPersistentStore didAddToPersistentStoreCoordinator:]

	Declaration
From	- (void)didAddToPersistentStoreCoordinator:(NSPersistentStoreCoordinator *)coordinator
To	- (void)didAddToPersistentStoreCoordinator:(NSPersistentStoreCoordinator * _Nonnull)coordinator

Modified NSPersistentStore.identifier

	Declaration
From	@property(copy) NSString *identifier
To	@property(copy) NSString * _Null_unspecified identifier

Modified -[NSPersistentStore initWithPersistentStoreCoordinator:configurationName:URL:options:]

Declaration

From

- (instancetype)initWithPersistentStoreCoordinator:(NSPersistentStoreCoordinator *)root configurationName:(NSString *)name URL:(NSURL *)url options:(NSDictionary *)options

- (instancetype _Nonnull)initWithPersistentStoreCoordinator:(NSPersistentStoreCoordinator * _Nullable)root configurationName:(NSString * _Nullable)name URL:(NSURL * _Nonnull)url options:(NSDictionary * _Nullable)options

Modified -[NSPersistentStore loadMetadata:]

	Declaration
From	- (BOOL)loadMetadata:(NSError **)error
To	- (BOOL)loadMetadata:(NSError * _Nullable * _Nullable)error

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 migrationManagerClass]

	Declaration
From	+ (Class)migrationManagerClass
To	+ (Class _Nonnull)migrationManagerClass

Modified NSPersistentStore.options

	Declaration
From	@property(readonly, strong) NSDictionary *options
To	@property(readonly, strong, nullable) NSDictionary *options

Modified NSPersistentStore.persistentStoreCoordinator

	Declaration
From	@property(nonatomic, readonly, weak) NSPersistentStoreCoordinator *persistentStoreCoordinator
To	@property(nonatomic, readonly, weak, nullable) NSPersistentStoreCoordinator *persistentStoreCoordinator

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

Modified NSPersistentStore.type

	Declaration
From	@property(readonly, copy) NSString *type
To	@property(readonly, copy, nonnull) NSString *type

Modified NSPersistentStore.URL

	Declaration
From	@property(strong) NSURL *URL
To	@property(strong, nullable) NSURL *URL

Modified -[NSPersistentStore willRemoveFromPersistentStoreCoordinator:]

	Declaration
From	- (void)willRemoveFromPersistentStoreCoordinator:(NSPersistentStoreCoordinator *)coordinator
To	- (void)willRemoveFromPersistentStoreCoordinator:(NSPersistentStoreCoordinator * _Nullable)coordinator

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 elementsDerivedFromExternalRecordURL:]

	Declaration
From	+ (NSDictionary )elementsDerivedFromExternalRecordURL:(NSURL )fileURL
To	+ (NSDictionary * _Nonnull)elementsDerivedFromExternalRecordURL:(NSURL * _Nonnull)fileURL

Modified -[NSPersistentStoreCoordinator executeRequest:withContext:error:]

Declaration

From

- (id)executeRequest:(NSPersistentStoreRequest *)request withContext:(NSManagedObjectContext *)context error:(NSError **)error

- (id _Nullable)executeRequest:(NSPersistentStoreRequest * _Nonnull)request withContext:(NSManagedObjectContext * _Nonnull)context error:(NSError * _Nullable * _Nullable)error

Modified -[NSPersistentStoreCoordinator importStoreWithIdentifier:fromExternalRecordsDirectory:toURL:options:withType:error:]

Declaration

From

- (NSPersistentStore *)importStoreWithIdentifier:(NSString *)storeIdentifier fromExternalRecordsDirectory:(NSURL *)externalRecordsURL toURL:(NSURL *)destinationURL options:(NSDictionary *)options withType:(NSString *)storeType error:(NSError **)error

- (NSPersistentStore * _Nullable)importStoreWithIdentifier:(NSString * _Nullable)storeIdentifier fromExternalRecordsDirectory:(NSURL * _Nonnull)externalRecordsURL toURL:(NSURL * _Nonnull)destinationURL options:(NSDictionary * _Nullable)options withType:(NSString * _Nonnull)storeType error:(NSError * _Nullable * _Nullable)error

Modified -[NSPersistentStoreCoordinator initWithManagedObjectModel:]

	Declaration
From	- (instancetype)initWithManagedObjectModel:(NSManagedObjectModel *)model
To	- (instancetype _Nonnull)initWithManagedObjectModel:(NSManagedObjectModel * _Nonnull)model

Modified -[NSPersistentStoreCoordinator managedObjectIDForURIRepresentation:]

	Declaration
From	- (NSManagedObjectID )managedObjectIDForURIRepresentation:(NSURL )url
To	- (NSManagedObjectID * _Nullable)managedObjectIDForURIRepresentation:(NSURL * _Nonnull)url

Modified NSPersistentStoreCoordinator.managedObjectModel

	Declaration
From	@property(readonly, strong) NSManagedObjectModel *managedObjectModel
To	@property(readonly, strong, nonnull) NSManagedObjectModel *managedObjectModel

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

OS X 10.11

Modified +[NSPersistentStoreCoordinator metadataForPersistentStoreWithURL:error:]

Declaration

From

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

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

Modified -[NSPersistentStoreCoordinator migratePersistentStore:toURL:options:withType:error:]

Declaration

From

- (NSPersistentStore *)migratePersistentStore:(NSPersistentStore *)store toURL:(NSURL *)URL options:(NSDictionary *)options withType:(NSString *)storeType error:(NSError **)error

- (NSPersistentStore * _Nullable)migratePersistentStore:(NSPersistentStore * _Nonnull)store toURL:(NSURL * _Nonnull)URL options:(NSDictionary * _Nullable)options withType:(NSString * _Nonnull)storeType error:(NSError * _Nullable * _Nullable)error

Modified NSPersistentStoreCoordinator.name

	Declaration
From	@property(copy) NSString *name
To	@property(copy, nullable) NSString *name

Modified -[NSPersistentStoreCoordinator performBlock:]

	Declaration
From	- (void)performBlock:(void (^)(void))block
To	- (void)performBlock:(void (^ _Nonnull)(void))block

Modified -[NSPersistentStoreCoordinator performBlockAndWait:]

	Declaration
From	- (void)performBlockAndWait:(void (^)(void))block
To	- (void)performBlockAndWait:(void (^ _Nonnull)(void))block

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 registerStoreClass:forStoreType:]

	Declaration
From	+ (void)registerStoreClass:(Class)storeClass forStoreType:(NSString *)storeType
To	+ (void)registerStoreClass:(Class _Nonnull)storeClass forStoreType:(NSString * _Nonnull)storeType

Modified -[NSPersistentStoreCoordinator removePersistentStore:error:]

	Declaration
From	- (BOOL)removePersistentStore:(NSPersistentStore )store error:(NSError *)error
To	- (BOOL)removePersistentStore:(NSPersistentStore * _Nonnull)store error:(NSError * _Nullable * _Nullable)error

Modified +[NSPersistentStoreCoordinator removeUbiquitousContentAndPersistentStoreAtURL:options:error:]

Declaration

From

+ (BOOL)removeUbiquitousContentAndPersistentStoreAtURL:(NSURL *)storeURL options:(NSDictionary *)options error:(NSError **)error

+ (BOOL)removeUbiquitousContentAndPersistentStoreAtURL:(NSURL * _Nonnull)storeURL options:(NSDictionary * _Nullable)options error:(NSError * _Nullable * _Nullable)error

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

OS X 10.11

Modified -[NSPersistentStoreCoordinator setURL:forPersistentStore:]

	Declaration
From	- (BOOL)setURL:(NSURL )url forPersistentStore:(NSPersistentStore )store
To	- (BOOL)setURL:(NSURL * _Nonnull)url forPersistentStore:(NSPersistentStore * _Nonnull)store

Modified -[NSPersistentStoreCoordinator URLForPersistentStore:]

	Declaration
From	- (NSURL )URLForPersistentStore:(NSPersistentStore )store
To	- (NSURL * _Nonnull)URLForPersistentStore:(NSPersistentStore * _Nonnull)store

NSPersistentStoreRequest.h

Added NSBatchDeleteRequestType

Modified NSAsynchronousFetchRequest.completionBlock

Declaration

From

@property(strong, readonly) NSPersistentStoreAsynchronousFetchResultCompletionBlock completionBlock

@property(strong, readonly, nullable) NSPersistentStoreAsynchronousFetchResultCompletionBlock completionBlock

Modified NSAsynchronousFetchRequest.fetchRequest

	Declaration
From	@property(strong, readonly) NSFetchRequest *fetchRequest
To	@property(strong, readonly, nonnull) NSFetchRequest *fetchRequest

Modified -[NSAsynchronousFetchRequest initWithFetchRequest:completionBlock:]

Declaration

From

- (instancetype)initWithFetchRequest:(NSFetchRequest *)request completionBlock:(NSPersistentStoreAsynchronousFetchResultCompletionBlock)blk

- (instancetype _Nonnull)initWithFetchRequest:(NSFetchRequest * _Nonnull)request completionBlock:(NSPersistentStoreAsynchronousFetchResultCompletionBlock _Nullable)blk

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

Modified NSAsynchronousFetchResult.fetchRequest

	Declaration
From	@property(strong, readonly) NSAsynchronousFetchRequest *fetchRequest
To	@property(strong, readonly, nonnull) NSAsynchronousFetchRequest *fetchRequest

Modified NSAsynchronousFetchResult.finalResult

	Declaration
From	@property(strong, readonly) NSArray *finalResult
To	@property(strong, readonly, nullable) NSArray *finalResult

Modified NSBatchUpdateResult.result

	Declaration
From	@property(strong, readonly) id result
To	@property(strong, readonly, nullable) id result

Modified NSPersistentStoreAsynchronousResult.managedObjectContext

	Declaration
From	@property(strong, readonly) NSManagedObjectContext *managedObjectContext
To	@property(strong, readonly, nonnull) NSManagedObjectContext *managedObjectContext

Modified NSPersistentStoreAsynchronousResult.operationError

	Declaration
From	@property(strong, readonly) NSError *operationError
To	@property(strong, readonly, nullable) NSError *operationError

Modified NSPersistentStoreAsynchronousResult.progress

	Declaration
From	@property(strong, readonly) NSProgress *progress
To	@property(strong, readonly, nullable) NSProgress *progress

NSPropertyDescription.h

Modified NSPropertyDescription.entity

	Declaration
From	@property(nonatomic, readonly, assign) NSEntityDescription *entity
To	@property(nonatomic, readonly, assign, nonnull) NSEntityDescription *entity

Modified NSPropertyDescription.name

	Declaration
From	@property(nonatomic, copy) NSString *name
To	@property(nonatomic, copy, nonnull) NSString *name

Modified NSPropertyDescription.renamingIdentifier

	Declaration
From	@property(copy) NSString *renamingIdentifier
To	@property(copy, nullable) NSString *renamingIdentifier

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.userInfo

	Declaration
From	@property(nonatomic, strong) NSDictionary *userInfo
To	@property(nonatomic, strong, nullable) NSDictionary *userInfo

Modified NSPropertyDescription.validationPredicates

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

Modified NSPropertyDescription.validationWarnings

	Declaration
From	@property(readonly, strong) NSArray *validationWarnings
To	@property(readonly, strong, nonnull) NSArray *validationWarnings

Modified NSPropertyDescription.versionHash

	Declaration
From	@property(readonly, copy) NSData *versionHash
To	@property(readonly, copy, nonnull) NSData *versionHash

Modified NSPropertyDescription.versionHashModifier

	Declaration
From	@property(copy) NSString *versionHashModifier
To	@property(copy, nullable) NSString *versionHashModifier

NSPropertyMapping.h

Modified NSPropertyMapping.name

	Declaration
From	@property(copy) NSString *name
To	@property(copy, nullable) NSString *name

Modified NSPropertyMapping.userInfo

	Declaration
From	@property(strong) NSDictionary *userInfo
To	@property(strong, nullable) NSDictionary *userInfo

Modified NSPropertyMapping.valueExpression

	Declaration
From	@property(strong) NSExpression *valueExpression
To	@property(strong, nullable) NSExpression *valueExpression

NSRelationshipDescription.h

Modified NSRelationshipDescription.destinationEntity

	Declaration
From	@property(nonatomic, assign) NSEntityDescription *destinationEntity
To	@property(nonatomic, assign, nullable) NSEntityDescription *destinationEntity

Modified NSRelationshipDescription.inverseRelationship

	Declaration
From	@property(nonatomic, assign) NSRelationshipDescription *inverseRelationship
To	@property(nonatomic, assign, nullable) NSRelationshipDescription *inverseRelationship

Modified NSRelationshipDescription.versionHash

	Declaration
From	@property(readonly, copy) NSData *versionHash
To	@property(readonly, copy, nonnull) NSData *versionHash

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

NSAttributeDescription.h

NSBatchDeleteRequest.h (Added)

NSBatchUpdateRequest.h

NSEntityDescription.h

NSEntityMapping.h

NSEntityMigrationPolicy.h

NSExpressionDescription.h

NSFetchedPropertyDescription.h

NSFetchRequest.h

NSFetchRequestExpression.h

NSIncrementalStore.h

NSIncrementalStoreNode.h

NSManagedObject.h

NSManagedObjectContext.h

NSManagedObjectID.h

NSManagedObjectModel.h

NSMappingModel.h

NSMergePolicy.h

NSMigrationManager.h

NSPersistentStore.h

NSPersistentStoreCoordinator.h

NSPersistentStoreRequest.h

NSPersistentStoreResult.h

NSPropertyDescription.h

NSPropertyMapping.h

NSRelationshipDescription.h

NSSaveChangesRequest.h