apple.coredata.protocol

Interface NSFetchedResultsControllerDelegate

public interface NSFetchedResultsControllerDelegate

Method Summary

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

Method Detail

controllerDidChangeObjectAtIndexPathForChangeTypeNewIndexPath

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

controllerDidChangeSectionAtIndexForChangeType

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

controllerSectionIndexTitleForSectionName

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

controllerDidChangeContent

default void controllerDidChangeContent(NSFetchedResultsController<?> controller)

controllerWillChangeContent

default void controllerWillChangeContent(NSFetchedResultsController<?> controller)

controllerDidChangeContentWithDifference

default void controllerDidChangeContentWithDifference(NSFetchedResultsController<?> controller,
                                                      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.

controllerDidChangeContentWithSnapshot

default void controllerDidChangeContentWithSnapshot(NSFetchedResultsController<?> controller,
                                                    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.