javafx.collections

public Interface ObservableSet<E>

Known Direct Subinterfaces

extends Set<E>, Observablejavafx.beans.value.ObservableSetValue, javafx.beans.value.WritableSetValue

Known Direct Implementers

com.sun.javafx.collections.ObservableSetWrapper, javafx.collections.FXCollections.EmptyObservableSet, javafx.collections.FXCollections.UnmodifiableObservableSet, javafx.collections.FXCollections.SynchronizedObservableSet, javafx.collections.FXCollections.CheckedObservableSet

Type Parameters

<E>: the set element type

Imports

java.util.Set, javafx.beans.Observable

A set that allows observers to track changes when they occur. Implementations can be created using methods in FXCollections such as observableSet, or with a SimpleSetProperty.

Since: JavaFX 2.1
See Also: SetChangeListener, SetChangeListener.Change

Method Summary

Modifier and Type	Method and Description
public void	addListener(SetChangeListener<? super E> the listener for listening to the set changes listener) Add a listener to this observable set.
public void	removeListener(SetChangeListener<? super E> a listener to remove listener) Tries to removed a listener from this observable set.

Inherited from java.util.Set:: add addAll clear contains containsAll copyOf equals hashCode isEmpty iterator of of of of of of of of of of of of ofLazy remove removeAll retainAll size spliterator toArray toArray
Inherited from javafx.beans.Observable:: addListener removeListener subscribe

Method Detail

addListener	back to summary
public void addListener(SetChangeListener<? super E> listener) Add a listener to this observable set. Parameters listener:SetChangeListener<? super E> the listener for listening to the set changes

addListener

back to summary

public void addListener(SetChangeListener<? super E> listener)

Add a listener to this observable set.

Parameters

listener:SetChangeListener<? super E>: the listener for listening to the set changes

removeListener	back to summary
public void removeListener(SetChangeListener<? super E> listener) Tries to removed a listener from this observable set. If the listener is not attached to this list, nothing happens. Parameters listener:SetChangeListener<? super E> a listener to remove

removeListener

back to summary

public void removeListener(SetChangeListener<? super E> listener)

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

Parameters

listener:SetChangeListener<? super E>: a listener to remove