VetoableChangeListener
, EventListener
public class VetoableChangeListenerProxy extends EventListenerProxy<VetoableChangeListener> implements VetoableChangeListener
EventListenerProxy
specifically for adding a VetoableChangeListener
with a "constrained" property. Instances of this class can be added as VetoableChangeListener
s to a bean which supports firing vetoable change events. If the object has a getVetoableChangeListeners
method then the array returned could be a mixture of VetoableChangeListener
and VetoableChangeListenerProxy
objects.
Constructor | Description |
---|---|
VetoableChangeListenerProxy |
Constructor which binds the VetoableChangeListener to a specific property. |
Modifier and Type | Method | Description |
---|---|---|
String |
getPropertyName() |
Returns the name of the named property associated with the listener. |
void |
vetoableChange |
Forwards the property change event to the listener delegate. |
getListener
public VetoableChangeListenerProxy(String propertyName, VetoableChangeListener listener)
VetoableChangeListener
to a specific property.propertyName
- the name of the property to listen onlistener
- the listener objectpublic void vetoableChange(PropertyChangeEvent event) throws PropertyVetoException
vetoableChange
in interface VetoableChangeListener
event
- the property change eventPropertyVetoException
- if the recipient wishes the property change to be rolled backpublic String getPropertyName()
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https://docs.oracle.com/en/java/javase/21/docs/api/java.desktop/java/beans/VetoableChangeListenerProxy.html