PropertyChangeListenerProxy

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:

EventListenerProxy, PropertyChangeSupport.getPropertyChangeListeners()

Constructor Summary

Constructors

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

Method Summary

All Methods

Instance Methods

Concrete Methods
Modifier and Type	Method and Description
`String`	`getPropertyName()` Returns the name of the named property associated with the listener.
`void`	`propertyChange(PropertyChangeEvent event)` 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:
    
    propertyName - the name of the property to listen on
    
    listener - the listener object
- Method Detail
  - 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