Package apple.coredata.protocol

Interface NSFetchedResultsControllerDelegate

public interface NSFetchedResultsControllerDelegate

Method Summary

Modifier and Type	Method	Description
default void	controllerDidChangeContent(@NotNull NSFetchedResultsController<?> controller)
default void	controllerDidChangeContentWithDifference(@NotNull NSFetchedResultsController<?> controller, @NotNull NSOrderedCollectionDifference<NSManagedObjectID> diff)	Called when the contents of the fetched results controller change.
default void	controllerDidChangeContentWithSnapshot(@NotNull NSFetchedResultsController<?> controller, @NotNull NSDiffableDataSourceSnapshot<java.lang.String,NSManagedObjectID> snapshot)	Called when the contents of the fetched results controller change.
default void	controllerDidChangeObjectAtIndexPathForChangeTypeNewIndexPath(@NotNull NSFetchedResultsController<?> controller, @NotNull java.lang.Object anObject, @Nullable NSIndexPath indexPath, long type, @Nullable NSIndexPath newIndexPath)
default void	controllerDidChangeSectionAtIndexForChangeType(@NotNull NSFetchedResultsController<?> controller, @NotNull NSFetchedResultsSectionInfo sectionInfo, long sectionIndex, long type)
default @Nullable java.lang.String	controllerSectionIndexTitleForSectionName(@NotNull NSFetchedResultsController<?> controller, @NotNull java.lang.String sectionName)	API-Since: 4.0
default void	controllerWillChangeContent(@NotNull NSFetchedResultsController<?> controller)

Method Detail

controllerDidChangeObjectAtIndexPathForChangeTypeNewIndexPath

default void controllerDidChangeObjectAtIndexPathForChangeTypeNewIndexPath(@NotNull
                                                                           @NotNull NSFetchedResultsController<?> controller,
                                                                           @NotNull
                                                                           @NotNull java.lang.Object anObject,
                                                                           @Nullable
                                                                           @Nullable NSIndexPath indexPath,
                                                                           long type,
                                                                           @Nullable
                                                                           @Nullable NSIndexPath newIndexPath)

controllerDidChangeSectionAtIndexForChangeType

default void controllerDidChangeSectionAtIndexForChangeType(@NotNull
                                                            @NotNull NSFetchedResultsController<?> controller,
                                                            @NotNull
                                                            @NotNull NSFetchedResultsSectionInfo sectionInfo,
                                                            long sectionIndex,
                                                            long type)

controllerSectionIndexTitleForSectionName

@Nullable
default @Nullable java.lang.String controllerSectionIndexTitleForSectionName(@NotNull
                                                                             @NotNull NSFetchedResultsController<?> controller,
                                                                             @NotNull
                                                                             @NotNull java.lang.String sectionName)

API-Since: 4.0

controllerDidChangeContent

default void controllerDidChangeContent(@NotNull
                                        @NotNull NSFetchedResultsController<?> controller)

controllerWillChangeContent

default void controllerWillChangeContent(@NotNull
                                         @NotNull NSFetchedResultsController<?> controller)

controllerDidChangeContentWithDifference

default void controllerDidChangeContentWithDifference(@NotNull
                                                      @NotNull NSFetchedResultsController<?> controller,
                                                      @NotNull
                                                      @NotNull NSOrderedCollectionDifference<NSManagedObjectID> diff)

Called when the contents of the fetched results controller change. If this method is implemented and the controller is configured with sectionNameKeyPath = nil, no other delegate methods will be invoked. This method is only invoked if the controller's `sectionNameKeyPath` property is nil and `controller:didChangeContentWithSnapshot:` is not implemented. API-Since: 13.0

controllerDidChangeContentWithSnapshot

default void controllerDidChangeContentWithSnapshot(@NotNull
                                                    @NotNull NSFetchedResultsController<?> controller,
                                                    @NotNull
                                                    @NotNull NSDiffableDataSourceSnapshot<java.lang.String,NSManagedObjectID> snapshot)

Called when the contents of the fetched results controller change. If this method is implemented, no other delegate methods will be invoked. API-Since: 13.0