SwingPropertyChangeSupport (Java Platform SE 6)

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Overview

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javax.swing.event
class SwingPropertyChangeSupport

java.lang.Object
  java.beans.PropertyChangeSupport
      javax.swing.event.SwingPropertyChangeSupport

All Implemented Interfaces:: Serializable

public final class SwingPropertyChangeSupport
extends PropertyChangeSupport

This subclass of {@code java.beans.PropertyChangeSupport} is almost identical in functionality. The only difference is if constructed with {@code SwingPropertyChangeSupport(sourceBean, true)} it ensures listeners are only ever notified on the Event Dispatch Thread.

Constructor Summary
`SwingPropertyChangeSupport(Object sourceBean)` Constructs a SwingPropertyChangeSupport object.
`SwingPropertyChangeSupport(Object sourceBean, boolean notifyOnEDT)` Constructs a SwingPropertyChangeSupport object.

Method Summary
`void`	`firePropertyChange(PropertyChangeEvent evt)` Report a bound property update to any registered listeners.
`boolean`	`isNotifyOnEDT()` Returns property.

Methods inherited from class java.beans.PropertyChangeSupport
`addPropertyChangeListener, addPropertyChangeListener, fireIndexedPropertyChange, fireIndexedPropertyChange, fireIndexedPropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getPropertyChangeListeners, getPropertyChangeListeners, hasListeners, removePropertyChangeListener, removePropertyChangeListener`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

SwingPropertyChangeSupport

public SwingPropertyChangeSupport(Object sourceBean)

Constructs a SwingPropertyChangeSupport object.

Parameters:: sourceBean - The bean to be given as the source for any events.

SwingPropertyChangeSupport

public SwingPropertyChangeSupport(Object sourceBean,
                                  boolean notifyOnEDT)

Constructs a SwingPropertyChangeSupport object.

Parameters:: sourceBean - the bean to be given as the source for any events; notifyOnEDT - whether to notify listeners on the Event Dispatch Thread only

Method Detail

firePropertyChange

public void firePropertyChange(PropertyChangeEvent evt)

{@inheritDoc}

If {@link #isNotifyOnEDT} is {@code true} and called off the Event Dispatch Thread this implementation uses {@code SwingUtilities.invokeLater} to send out the notification on the Event Dispatch Thread. This ensures listeners are only ever notified on the Event Dispatch Thread.