E
- The element type of the SetExpression
.public class SetExpressionHelperEx<E> extends SetListenerHelperEx<E>
SetExpression
.SetListenerHelperEx.AtomicChange<E>
Constructor and Description |
---|
SetExpressionHelperEx(ObservableSetValue<E> observableValue)
Constructs a new
SetExpressionHelperEx for the given source
ObservableSetValue . |
Modifier and Type | Method and Description |
---|---|
void |
addListener(ChangeListener<? super ObservableSet<E>> listener)
Adds a new
ChangeListener to this SetExpressionHelperEx . |
void |
fireValueChangedEvent()
|
void |
fireValueChangedEvent(SetChangeListener.Change<? extends E> change)
Fires notifications to all attached
InvalidationListeners , and SetChangeListeners . |
void |
removeListener(ChangeListener<? super ObservableSet<E>> listener)
Removes the given
ChangeListener from this
SetChangeListener . |
addListener, addListener, getSource, notifyInvalidationListeners, notifySetChangeListeners, removeListener, removeListener
public SetExpressionHelperEx(ObservableSetValue<E> observableValue)
SetExpressionHelperEx
for the given source
ObservableSetValue
.observableValue
- The observableValue ObservableSet
, which is used in
change notifications.public void addListener(ChangeListener<? super ObservableSet<E>> listener)
ChangeListener
to this SetExpressionHelperEx
.
If the same listener is added more than once, it will be registered more
than once and will receive multiple change events.listener
- The listener to add.public void fireValueChangedEvent()
public void fireValueChangedEvent(SetChangeListener.Change<? extends E> change)
InvalidationListeners
, and SetChangeListeners
.fireValueChangedEvent
in class SetListenerHelperEx<E>
change
- The change that needs to be propagated.public void removeListener(ChangeListener<? super ObservableSet<E>> listener)
ChangeListener
from this
SetChangeListener
. If it was registered more than once, removes
only one occurrence.listener
- The ChangeListener
to remove.Copyright (c) 2014 itemis AG and others. All rights reserved.