Package org.reactfx.collection
Class MemoizationListImpl<E>
java.lang.Object
org.reactfx.ObservableBase<LiveList.Observer<? super E,?>,QuasiListChange<? extends E>>
org.reactfx.collection.LiveListBase<E>
org.reactfx.collection.MemoizationListImpl<E>
- All Implemented Interfaces:
Iterable<E>
,Collection<E>
,List<E>
,SequencedCollection<E>
,javafx.beans.Observable
,javafx.collections.ObservableList<E>
,AccessorListMethods<E>
,LiveList<E>
,MemoizationList<E>
,ProperLiveList<E>
,UnmodifiableByDefaultList<E>
,UnmodifiableByDefaultLiveList<E>
,Observable<LiveList.Observer<? super E,
,?>> ProperObservable<LiveList.Observer<? super E,
?>, QuasiListChange<? extends E>>
class MemoizationListImpl<E>
extends LiveListBase<E>
implements MemoizationList<E>, UnmodifiableByDefaultLiveList<E>
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Property Summary
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Nested Class Summary
Nested ClassesNested classes/interfaces inherited from interface org.reactfx.collection.LiveList
LiveList.Observer<E,
O>, LiveList.QuasiChangeObserver<E>, LiveList.QuasiModificationObserver<E> -
Field Summary
FieldsModifier and TypeFieldDescriptionprivate final MemoizationListImpl<E>.MemoizedView
private final javafx.collections.ObservableList
<E> private final SparseList
<E> -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoid
force
(int from, int to) void
forget
(int from, int to) get
(int index) getIfMemoized
(int index) int
int
getMemoizedCountAfter
(int position) int
getMemoizedCountBefore
(int position) javafx.scene.control.IndexRange
int
indexOfMemoizedItem
(int index) boolean
isMemoized
(int index) protected Subscription
Starts observing this observable's input(s), if any.int
size()
private void
sourceChanged
(QuasiListChange<? extends E> qc) Methods inherited from class org.reactfx.ObservableBase
addObserver, enqueueNotifications, equals, forEachObserver, getObserverCount, hashCode, isObservingInputs, newObserver, notifyObservers, notifyObservers, observe, removeObserver, toString
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
Methods inherited from interface org.reactfx.collection.AccessorListMethods
contains, containsAll, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, subList, toArray, toArray
Methods inherited from interface java.util.Collection
parallelStream, removeIf, stream, toArray
Methods inherited from interface java.util.List
addFirst, addLast, equals, getFirst, getLast, hashCode, removeFirst, removeLast, replaceAll, reversed, sort, spliterator
Methods inherited from interface org.reactfx.collection.LiveList
addChangeObserver, addListener, addListener, addModificationObserver, addQuasiChangeObserver, addQuasiModificationObserver, changes, collapse, collapseDynamic, map, mapDynamic, memoize, modifications, observeChanges, observeModifications, observeQuasiChanges, observeQuasiModifications, pin, quasiChanges, quasiModifications, reduce, reduceRange, removeChangeObserver, removeListener, removeListener, removeModificationObserver, removeQuasiChangeObserver, removeQuasiModificationObserver, sizeProperty, suspendable
Methods inherited from interface org.reactfx.Observable
addObserver, observe, removeObserver
Methods inherited from interface javafx.collections.ObservableList
filtered, sorted, sorted
Methods inherited from interface org.reactfx.collection.ProperLiveList
contentReplacement, defaultEquals, defaultHashCode, defaultNotificationAccumulator, defaultToString, fireContentReplacement, fireElemInsertion, fireElemRemoval, fireElemReplacement, fireModification, fireRangeInsertion, fireRemoveRange
Methods inherited from interface org.reactfx.ProperObservable
notifyObservers
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Field Details
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sparseList
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memoizedItems
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source
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Constructor Details
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MemoizationListImpl
MemoizationListImpl(javafx.collections.ObservableList<E> source)
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Method Details
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observeInputs
Description copied from class:ObservableBase
Starts observing this observable's input(s), if any. This method is called when the number of observers goes from 0 to 1. This method is called beforeObservableBase.newObserver(Object)
is called for the first observer.- Specified by:
observeInputs
in classObservableBase<LiveList.Observer<? super E,
?>, QuasiListChange<? extends E>> - Returns:
- subscription used to stop observing inputs. The subscription is unsubscribed (i.e. input observation stops) when the number of observers goes down to 0.
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sourceChanged
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get
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force
public void force(int from, int to) - Specified by:
force
in interfaceMemoizationList<E>
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size
public int size() -
memoizedItems
- Specified by:
memoizedItems
in interfaceMemoizationList<E>
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isMemoized
public boolean isMemoized(int index) - Specified by:
isMemoized
in interfaceMemoizationList<E>
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getIfMemoized
- Specified by:
getIfMemoized
in interfaceMemoizationList<E>
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getMemoizedCountBefore
public int getMemoizedCountBefore(int position) - Specified by:
getMemoizedCountBefore
in interfaceMemoizationList<E>
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getMemoizedCountAfter
public int getMemoizedCountAfter(int position) - Specified by:
getMemoizedCountAfter
in interfaceMemoizationList<E>
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getMemoizedCount
public int getMemoizedCount()- Specified by:
getMemoizedCount
in interfaceMemoizationList<E>
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forget
public void forget(int from, int to) - Specified by:
forget
in interfaceMemoizationList<E>
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indexOfMemoizedItem
public int indexOfMemoizedItem(int index) - Specified by:
indexOfMemoizedItem
in interfaceMemoizationList<E>
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getMemoizedItemsRange
public javafx.scene.control.IndexRange getMemoizedItemsRange()- Specified by:
getMemoizedItemsRange
in interfaceMemoizationList<E>
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