PropertyChangeListenerProxy (Java 2 Platform SE v1.4.1_"07")

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JavaTM 2 Platform
Std. Ed. v1.4.1_"07"

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## java.beans
Class PropertyChangeListenerProxy

    java.lang.Object
      |
      +--java.util.EventListenerProxy
            |
            +--java.beans.PropertyChangeListenerProxy

All Implemented Interfaces:
  EventListener, PropertyChangeListener

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.

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JavaTM 2 Platform
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For further API reference and developer documentation, see Java 2 SDK SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

Copyright 2002 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms.