com.sun.javafx.binding

Class SetExpressionHelper.SimpleChange<E>

java.lang.Object

javafx.collections.SetChangeListener.Change<E>

com.sun.javafx.binding.SetExpressionHelper.SimpleChange<E>

Enclosing class:

SetExpressionHelper<E>

public static class SetExpressionHelper.SimpleChange<E>
extends SetChangeListener.Change<E>

Constructor Summary

Constructors

Constructor and Description
SimpleChange(ObservableSet<E> set)
SimpleChange(ObservableSet<E> set, SetChangeListener.Change<? extends E> source)

Method Summary

Modifier and Type	Method and Description
E	getElementAdded() Get the new element.
E	getElementRemoved() Get the old element.
SetExpressionHelper.SimpleChange<E>	setAdded(E added)
SetExpressionHelper.SimpleChange<E>	setRemoved(E old)
String	toString()
boolean	wasAdded() If this change is a result of add operation.
boolean	wasRemoved() If this change is a result of removal operation.

Methods inherited from class javafx.collections.SetChangeListener.Change

getSet

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

SimpleChange

public SimpleChange(ObservableSet<E> set)

SimpleChange

public SimpleChange(ObservableSet<E> set,
                    SetChangeListener.Change<? extends E> source)

Method Detail

setRemoved

public SetExpressionHelper.SimpleChange<E> setRemoved(E old)

setAdded

public SetExpressionHelper.SimpleChange<E> setAdded(E added)

wasAdded

public boolean wasAdded()

Description copied from class: SetChangeListener.Change

If this change is a result of add operation.

Specified by:

wasAdded in class SetChangeListener.Change<E>

Returns:

true if a new element was added to the set

wasRemoved

public boolean wasRemoved()

Description copied from class: SetChangeListener.Change

If this change is a result of removal operation.

Specified by:

wasRemoved in class SetChangeListener.Change<E>

Returns:

true if an old element was removed from the set

getElementAdded

public E getElementAdded()

Description copied from class: SetChangeListener.Change

Get the new element. Return null if this is a removal.

Specified by:

getElementAdded in class SetChangeListener.Change<E>

Returns:

the element that was just added

getElementRemoved

public E getElementRemoved()

Description copied from class: SetChangeListener.Change

Get the old element. Return null if this is an addition.

Specified by:

getElementRemoved in class SetChangeListener.Change<E>

Returns:

the element that was just removed

toString

public String toString()

Overrides:

toString in class Object