javafx.collections

Class FXCollections.EmptyObservableList<E>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

javafx.collections.FXCollections.EmptyObservableList<E>

All Implemented Interfaces:

java.lang.Iterable<E>, java.util.Collection<E>, java.util.List<E>, ObservableList<E>

Enclosing class:

FXCollections

private static class FXCollections.EmptyObservableList<E>
extends java.util.AbstractList<E>
implements ObservableList<E>

Field Summary

Fields

Modifier and Type	Field and Description
private static java.util.ListIterator	iterator

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Constructor and Description
EmptyObservableList()

Method Summary

Modifier and Type	Method and Description
boolean	addAll(E... elements) A convenience method for var-arg addition of elements.
void	addListener(InvalidationListener listener) Add a listener to this observable list.
boolean	contains(java.lang.Object o)
boolean	containsAll(java.util.Collection<?> c)
E	get(int index)
int	indexOf(java.lang.Object o)
java.util.Iterator<E>	iterator()
int	lastIndexOf(java.lang.Object o)
java.util.ListIterator<E>	listIterator()
java.util.ListIterator<E>	listIterator(int index)
void	remove(int from, int to) A simplified way of calling sublist(from, to).clear().
boolean	removeAll(E... elements) A convenience method for var-arg usage of the removeAll method.
void	removeListener(InvalidationListener listener) Tries to remove a listener from this observable list.
boolean	retainAll(E... elements) A convenience method for var-arg usage of the retainAll method.
boolean	setAll(java.util.Collection<? extends E> col) Clears the ObservableList and adds all elements from the collection.
boolean	setAll(E... elements) Clears the ObservableList and adds all the elements passed as var-args.
int	size()
java.util.List<E>	subList(int fromIndex, int toIndex)

Methods inherited from class java.util.AbstractList

add, add, addAll, clear, equals, hashCode, remove, removeRange, set

Methods inherited from class java.util.AbstractCollection

addAll, isEmpty, remove, removeAll, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface javafx.collections.ObservableList

filtered, sorted, sorted

Methods inherited from interface java.util.List

add, add, addAll, addAll, clear, equals, hashCode, isEmpty, remove, remove, removeAll, replaceAll, retainAll, set, sort, spliterator, toArray, toArray

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable

forEach

Field Detail

iterator

private static final java.util.ListIterator iterator

Constructor Detail

EmptyObservableList

public EmptyObservableList()

Method Detail

addListener

public final void addListener(InvalidationListener listener)

Description copied from interface: ObservableList

Add a listener to this observable list.

Specified by:

addListener in interface ObservableList<E>

Parameters:

listener - the listener for listening to the list changes

removeListener

public final void removeListener(InvalidationListener listener)

Description copied from interface: ObservableList

Tries to remove a listener from this observable list. If the listener is not attached to this list, nothing happens.

Specified by:

removeListener in interface ObservableList<E>

Parameters:

listener - a listener to remove

size

public int size()

Specified by:

size in interface java.util.Collection<E>

Specified by:

size in interface java.util.List<E>

Specified by:

size in class java.util.AbstractCollection<E>

contains

public boolean contains(java.lang.Object o)

Specified by:

contains in interface java.util.Collection<E>

Specified by:

contains in interface java.util.List<E>

Overrides:

contains in class java.util.AbstractCollection<E>

iterator

public java.util.Iterator<E> iterator()

Specified by:

iterator in interface java.lang.Iterable<E>

Specified by:

iterator in interface java.util.Collection<E>

Specified by:

iterator in interface java.util.List<E>

Overrides:

iterator in class java.util.AbstractList<E>

containsAll

public boolean containsAll(java.util.Collection<?> c)

Specified by:

containsAll in interface java.util.Collection<E>

Specified by:

containsAll in interface java.util.List<E>

Overrides:

containsAll in class java.util.AbstractCollection<E>

get

public E get(int index)

Specified by:

get in interface java.util.List<E>

Specified by:

get in class java.util.AbstractList<E>

indexOf

public int indexOf(java.lang.Object o)

Specified by:

indexOf in interface java.util.List<E>

Overrides:

indexOf in class java.util.AbstractList<E>

lastIndexOf

public int lastIndexOf(java.lang.Object o)

Specified by:

lastIndexOf in interface java.util.List<E>

Overrides:

lastIndexOf in class java.util.AbstractList<E>

listIterator

public java.util.ListIterator<E> listIterator()

Specified by:

listIterator in interface java.util.List<E>

Overrides:

listIterator in class java.util.AbstractList<E>

listIterator

public java.util.ListIterator<E> listIterator(int index)

Specified by:

listIterator in interface java.util.List<E>

Overrides:

listIterator in class java.util.AbstractList<E>

subList

public java.util.List<E> subList(int fromIndex,
                                 int toIndex)

Specified by:

subList in interface java.util.List<E>

Overrides:

subList in class java.util.AbstractList<E>

addAll

public boolean addAll(E... elements)

Description copied from interface: ObservableList

A convenience method for var-arg addition of elements.

Specified by:

addAll in interface ObservableList<E>

Parameters:

elements - the elements to add

Returns:

true (as specified by Collection.add(E))

setAll

public boolean setAll(E... elements)

Description copied from interface: ObservableList

Clears the ObservableList and adds all the elements passed as var-args.

Specified by:

setAll in interface ObservableList<E>

Parameters:

elements - the elements to set

Returns:

true (as specified by Collection.add(E))

setAll

public boolean setAll(java.util.Collection<? extends E> col)

Description copied from interface: ObservableList

Clears the ObservableList and adds all elements from the collection.

Specified by:

setAll in interface ObservableList<E>

Parameters:

col - the collection with elements that will be added to this observableArrayList

Returns:

true (as specified by Collection.add(E))

removeAll

public boolean removeAll(E... elements)

Description copied from interface: ObservableList

A convenience method for var-arg usage of the removeAll method.

Specified by:

removeAll in interface ObservableList<E>

Parameters:

elements - the elements to be removed

Returns:

true if list changed as a result of this call

retainAll

public boolean retainAll(E... elements)

Description copied from interface: ObservableList

A convenience method for var-arg usage of the retainAll method.

Specified by:

retainAll in interface ObservableList<E>

Parameters:

elements - the elements to be retained

Returns:

true if list changed as a result of this call

remove

public void remove(int from,
                   int to)

Description copied from interface: ObservableList

A simplified way of calling sublist(from, to).clear(). As this is a common operation, ObservableList has this method for convenient usage.

Specified by:

remove in interface ObservableList<E>

Parameters:

from - the start of the range to remove (inclusive)

to - the end of the range to remove (exclusive)