- All Implemented Interfaces:
VetoableChangeListener
,EventListener
public class VetoableChangeListenerProxy
extends EventListenerProxy<VetoableChangeListener>
implements VetoableChangeListener
A class which extends the
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.
- Since:
- 1.4
- See Also:
-
Constructor Summary
ConstructorDescriptionVetoableChangeListenerProxy
(String propertyName, VetoableChangeListener listener) Constructor which binds theVetoableChangeListener
to a specific property. -
Method Summary
Modifier and TypeMethodDescriptionReturns the name of the named property associated with the listener.void
Forwards the property change event to the listener delegate.Methods declared in class java.util.EventListenerProxy
getListener
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Constructor Details
-
VetoableChangeListenerProxy
Constructor which binds theVetoableChangeListener
to a specific property.- Parameters:
propertyName
- the name of the property to listen onlistener
- the listener object
-
-
Method Details
-
vetoableChange
Forwards the property change event to the listener delegate.- Specified by:
vetoableChange
in interfaceVetoableChangeListener
- Parameters:
event
- the property change event- Throws:
PropertyVetoException
- if the recipient wishes the property change to be rolled back
-
getPropertyName
Returns the name of the named property associated with the listener.- Returns:
- the name of the named property associated with the listener
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