Module java.desktop
Package java.beans

Class PropertyChangeListenerProxy

java.lang.Object
java.util.EventListenerProxy<PropertyChangeListener>
java.beans.PropertyChangeListenerProxy
All Implemented Interfaces:
PropertyChangeListener, EventListener
public class PropertyChangeListenerProxy extends EventListenerProxy<PropertyChangeListener> implements PropertyChangeListener
A class which extends the EventListenerProxy specifically for adding a PropertyChangeListener with a "bound" property. Instances of this class can be added as PropertyChangeListeners to a bean which supports firing property change events.

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:

  • Constructor Details

    • PropertyChangeListenerProxy

      public PropertyChangeListenerProxy(String propertyName, PropertyChangeListener listener)
      Constructor which binds the PropertyChangeListener to a specific property.
      Parameters:
      propertyName - the name of the property to listen on
      listener - the listener object

  • Method Details

    • propertyChange

      public void propertyChange(PropertyChangeEvent event)
      Forwards the property change event to the listener delegate.
      Specified by:
      propertyChange in interface PropertyChangeListener
      Parameters:
      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