Class SetListenerHelperEx.AtomicChange<E>
java.lang.Object
javafx.collections.SetChangeListener.Change<E>
org.eclipse.gef.common.collections.SetListenerHelperEx.AtomicChange<E>
- Type Parameters:
E
- The element type of the sourceObservableSet
.
- Enclosing class:
- SetListenerHelperEx<E>
A simple implementation of an
SetChangeListener.Change
.-
Constructor Summary
ConstructorsConstructorDescriptionAtomicChange
(ObservableSet<E> source, E removedElement, E addedElement) Creates a newSetListenerHelperEx.AtomicChange
that represents a change comprising a single elementary sub-change.AtomicChange
(ObservableSet<E> source, SetChangeListener.Change<? extends E> change) Creates a newSetListenerHelperEx.AtomicChange
for the passed in source, based on the data provided in the passed-in change. -
Method Summary
Methods inherited from class javafx.collections.SetChangeListener.Change
getSet
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Constructor Details
-
AtomicChange
Creates a newSetListenerHelperEx.AtomicChange
that represents a change comprising a single elementary sub-change.- Parameters:
source
- The sourceObservableSet
from which the change originated.removedElement
- The element that was removed by this change ornull
if no value was removed.addedElement
- The element that was added by this change ornull
if no value was added.
-
AtomicChange
Creates a newSetListenerHelperEx.AtomicChange
for the passed in source, based on the data provided in the passed-in change.This is basically used to allow properties wrapping an
ObservableSet
to re-fire change events of their wrappedObservableSet
with themselves as source.- Parameters:
source
- The new sourceObservableSet
.change
- The change to infer a new change from. It is expected that the change is in initial state. In either case it will be reset to initial state.
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Method Details
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getElementAdded
- Specified by:
getElementAdded
in classSetChangeListener.Change<E>
-
getElementRemoved
- Specified by:
getElementRemoved
in classSetChangeListener.Change<E>
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toString
-
wasAdded
public boolean wasAdded()- Specified by:
wasAdded
in classSetChangeListener.Change<E>
-
wasRemoved
public boolean wasRemoved()- Specified by:
wasRemoved
in classSetChangeListener.Change<E>
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