Package net.ontopia.persistence.proxy

Interface TrackableCollectionIF<E>

All Superinterfaces:

Collection<E>, Iterable<E>

All Known Implementing Classes:

TrackableLazySet, TrackableSet

public interface TrackableCollectionIF<E>
extends Collection<E>

INTERNAL: Interface used by Collection implementations that track the changes performed on them. It keeps track of the objects that have been added and the ones that has been removed.

Method Summary

Modifier and Type	Method	Description
boolean	addWithTracking(E item)	INTERNAL: Adds the item to the collection tracking the change.
void	clearWithTracking()	INTERNAL: Removes all items from the collection tracking the changes.
Collection<E>	getAdded()	INTERNAL: Gets the objects that have been added to the set.
Collection<E>	getRemoved()	INTERNAL: Gets the objects that have been removed from the set.
boolean	removeWithTracking(E item)	INTERNAL: Removes the item from the collection tracking the change.
void	resetTracking()	INTERNAL: Clears the list of added and removed objects without touching the original collection.
void	selfAdded()	INTERNAL: Consider existing collection elements as having just been added.

Methods inherited from interface java.util.Collection

add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, iterator, parallelStream, remove, removeAll, removeIf, retainAll, size, spliterator, stream, toArray, toArray, toArray

Methods inherited from interface java.lang.Iterable

forEach

Method Details

resetTracking

void resetTracking()

INTERNAL: Clears the list of added and removed objects without touching the original collection.

selfAdded

void selfAdded()

INTERNAL: Consider existing collection elements as having just been added.

addWithTracking

boolean addWithTracking(E item)

INTERNAL: Adds the item to the collection tracking the change.

removeWithTracking

boolean removeWithTracking(E item)

INTERNAL: Removes the item from the collection tracking the change.

clearWithTracking

void clearWithTracking()

INTERNAL: Removes all items from the collection tracking the changes.

getAdded

Collection<E> getAdded()

INTERNAL: Gets the objects that have been added to the set. This collection is immutable. Null is returned if the added collection has not been initialized, ie. it is empty.

getRemoved

Collection<E> getRemoved()

INTERNAL: Gets the objects that have been removed from the set. This collection is immutable. Null is returned if the removed collection has not been initialized, ie. it is empty.