Class MapExpressionHelperEx<K,V>
- java.lang.Object
-
- org.eclipse.gef.common.collections.MapListenerHelperEx<K,V>
-
- org.eclipse.gef.common.beans.binding.MapExpressionHelperEx<K,V>
-
- Type Parameters:
K- The key type of theMapExpression.V- The value type of theMapExpression.
public class MapExpressionHelperEx<K,V> extends MapListenerHelperEx<K,V>
A utility class to support notifications for anMapExpression.
-
-
Nested Class Summary
-
Nested classes/interfaces inherited from class org.eclipse.gef.common.collections.MapListenerHelperEx
MapListenerHelperEx.AtomicChange<K,V>
-
-
Constructor Summary
Constructors Constructor Description MapExpressionHelperEx(javafx.beans.value.ObservableMapValue<K,V> observableValue)Constructs a newMapExpressionHelperExfor the given sourceObservableMapValue.
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description voidaddListener(javafx.beans.value.ChangeListener<? super javafx.collections.ObservableMap<K,V>> listener)Adds a newChangeListenerto thisMapExpressionHelperEx.voidfireValueChangedEvent()Fires notifications to all attachedInvalidationListeners,ChangeListeners, andMapChangeListeners.voidfireValueChangedEvent(javafx.collections.MapChangeListener.Change<? extends K,? extends V> change)Fires notifications to all attachedInvalidationListeners, andMapChangeListeners.voidremoveListener(javafx.beans.value.ChangeListener<? super javafx.collections.ObservableMap<K,V>> listener)Removes the givenChangeListenerfrom thisMapChangeListener.-
Methods inherited from class org.eclipse.gef.common.collections.MapListenerHelperEx
addListener, addListener, getSource, notifyInvalidationListeners, notifyMapChangeListeners, removeListener, removeListener
-
-
-
-
Constructor Detail
-
MapExpressionHelperEx
public MapExpressionHelperEx(javafx.beans.value.ObservableMapValue<K,V> observableValue)
Constructs a newMapExpressionHelperExfor the given sourceObservableMapValue.- Parameters:
observableValue- The observableValueObservableMap, which is used in change notifications.
-
-
Method Detail
-
addListener
public void addListener(javafx.beans.value.ChangeListener<? super javafx.collections.ObservableMap<K,V>> listener)
Adds a newChangeListenerto thisMapExpressionHelperEx. If the same listener is added more than once, it will be registered more than once and will receive multiple change events.- Parameters:
listener- TheChangeListenerto add.
-
fireValueChangedEvent
public void fireValueChangedEvent()
Fires notifications to all attachedInvalidationListeners,ChangeListeners, andMapChangeListeners.
-
fireValueChangedEvent
public void fireValueChangedEvent(javafx.collections.MapChangeListener.Change<? extends K,? extends V> change)
Fires notifications to all attachedInvalidationListeners, andMapChangeListeners.- Overrides:
fireValueChangedEventin classMapListenerHelperEx<K,V>- Parameters:
change- The change that needs to be propagated.
-
removeListener
public void removeListener(javafx.beans.value.ChangeListener<? super javafx.collections.ObservableMap<K,V>> listener)
Removes the givenChangeListenerfrom thisMapChangeListener. If it was registered more than once, removes only one occurrence.- Parameters:
listener- TheChangeListenerto remove.
-
-