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 VetoableChangeListeners 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