Serializablepublic final class SwingPropertyChangeSupport extends PropertyChangeSupport
java.beans.PropertyChangeSupport is almost identical in functionality. The only difference is if constructed with SwingPropertyChangeSupport(sourceBean, true) it ensures listeners are only ever notified on the Event Dispatch Thread.| Constructor | Description |
|---|---|
SwingPropertyChangeSupport |
Constructs a SwingPropertyChangeSupport object. |
SwingPropertyChangeSupport |
Constructs a SwingPropertyChangeSupport object. |
| Modifier and Type | Method | Description |
|---|---|---|
void |
firePropertyChange |
Fires a property change event to listeners that have been registered to track updates of all properties or a property with the specified name. |
boolean |
isNotifyOnEDT() |
Returns notifyOnEDT property. |
addPropertyChangeListener, addPropertyChangeListener, fireIndexedPropertyChange, fireIndexedPropertyChange, fireIndexedPropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getPropertyChangeListeners, getPropertyChangeListeners, hasListeners, removePropertyChangeListener, removePropertyChangeListener
public SwingPropertyChangeSupport(Object sourceBean)
sourceBean - The bean to be given as the source for any events.NullPointerException - if sourceBean is null
public SwingPropertyChangeSupport(Object sourceBean, boolean notifyOnEDT)
sourceBean - the bean to be given as the source for any eventsnotifyOnEDT - whether to notify listeners on the Event Dispatch Thread onlyNullPointerException - if sourceBean is null
public void firePropertyChange(PropertyChangeEvent evt)
No event is fired if the given event's old and new values are equal and non-null.
If isNotifyOnEDT() is true and called off the Event Dispatch Thread this implementation uses SwingUtilities.invokeLater to send out the notification on the Event Dispatch Thread. This ensures listeners are only ever notified on the Event Dispatch Thread.
firePropertyChange in class PropertyChangeSupport
evt - the PropertyChangeEvent to be firedNullPointerException - if evt is null
public boolean isNotifyOnEDT()
notifyOnEDT property.notifyOnEDT property
© 1993, 2023, Oracle and/or its affiliates. All rights reserved.
Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
Various third party code in OpenJDK is licensed under different licenses (see Debian package).
Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.
https://docs.oracle.com/en/java/javase/21/docs/api/java.desktop/javax/swing/event/SwingPropertyChangeSupport.html