java.beans
Class PropertyChangeListenerProxy
- java.lang.Object
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- java.util.EventListenerProxy<PropertyChangeListener>
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- java.beans.PropertyChangeListenerProxy
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- All Implemented Interfaces:
- PropertyChangeListener, EventListener
public class PropertyChangeListenerProxy extends EventListenerProxy<PropertyChangeListener> implements PropertyChangeListener
A class which extends theEventListenerProxyspecifically for adding aPropertyChangeListenerwith a "bound" property. Instances of this class can be added asPropertyChangeListeners to a bean which supports firing property change events.If the object has a
getPropertyChangeListenersmethod then the array returned could be a mixture ofPropertyChangeListenerandPropertyChangeListenerProxyobjects.- Since:
- 1.4
- See Also:
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EventListenerProxy,PropertyChangeSupport.getPropertyChangeListeners()
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Constructor Summary
Constructors Constructor and Description PropertyChangeListenerProxy(String propertyName, PropertyChangeListener listener)Constructor which binds thePropertyChangeListenerto a specific property.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method and Description StringgetPropertyName()Returns the name of the named property associated with the listener.voidpropertyChange(PropertyChangeEvent event)Forwards the property change event to the listener delegate.-
Methods inherited from class java.util.EventListenerProxy
getListener
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Constructor Detail
PropertyChangeListenerProxy
public PropertyChangeListenerProxy(String propertyName, PropertyChangeListener listener)
Constructor which binds thePropertyChangeListenerto a specific property.- Parameters:
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propertyName- the name of the property to listen on -
listener- the listener object
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Method Detail
propertyChange
public void propertyChange(PropertyChangeEvent event)
Forwards the property change event to the listener delegate.- Specified by:
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propertyChangein interfacePropertyChangeListener - Parameters:
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event- the property change event
getPropertyName
public String 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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