Java™ Platform
Standard Ed. 6

java.beans
Class PropertyChangeListenerProxy

java.lang.Object
  extended by java.util.EventListenerProxy
      extended by java.beans.PropertyChangeListenerProxy
All Implemented Interfaces:
PropertyChangeListener, EventListener

public class PropertyChangeListenerProxy
extends EventListenerProxy
implements PropertyChangeListener

A class which extends the EventListenerProxy specifically for adding a named PropertyChangeListener. Instances of this class can be added as PropertyChangeListener to an object.

If the object has a getPropertyChangeListeners() method then the array returned could be a mixture of PropertyChangeListener and PropertyChangeListenerProxy objects.

Since:
1.4
See Also:
EventListenerProxy

Constructor Summary
PropertyChangeListenerProxy(String propertyName, PropertyChangeListener listener)
          Constructor which binds the PropertyChangeListener to a specific property.
 
Method Summary
 String getPropertyName()
          Returns the name of the named property associated with the listener.
 void propertyChange(PropertyChangeEvent evt)
          Forwards the property change event to the listener delegate.
 
Methods inherited from class java.util.EventListenerProxy
getListener
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

PropertyChangeListenerProxy

public PropertyChangeListenerProxy(String propertyName,
                                   PropertyChangeListener listener)
Constructor which binds the PropertyChangeListener to a specific property.

Parameters:
listener - The listener object
propertyName - The name of the property to listen on.
Method Detail

propertyChange

public void propertyChange(PropertyChangeEvent evt)
Forwards the property change event to the listener delegate.

Specified by:
propertyChange in interface PropertyChangeListener
Parameters:
evt - the property change event

getPropertyName

public String getPropertyName()
Returns the name of the named property associated with the listener.


Java™ Platform
Standard Ed. 6

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For further API reference and developer documentation, see Java SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

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