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Java™ Platform Standard Ed. 6 |
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java.lang.Objectjava.beans.PropertyChangeSupport
javax.swing.event.SwingPropertyChangeSupport
public final class SwingPropertyChangeSupport
This subclass of 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 Summary | |
|---|---|
SwingPropertyChangeSupport(Object sourceBean)
Constructs a SwingPropertyChangeSupport object. |
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SwingPropertyChangeSupport(Object sourceBean,
boolean notifyOnEDT)
Constructs a SwingPropertyChangeSupport object. |
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| Method Summary | |
|---|---|
void |
firePropertyChange(PropertyChangeEvent evt)
Fire an existing PropertyChangeEvent to any registered listeners. |
boolean |
isNotifyOnEDT()
Returns notifyOnEDT property. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
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 only
NullPointerException - if sourceBean is
null| Method Detail |
|---|
public void firePropertyChange(PropertyChangeEvent evt)
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 PropertyChangeSupportevt - The PropertyChangeEvent object.
NullPointerException - if evt is
nullpublic final boolean isNotifyOnEDT()
notifyOnEDT property.
notifyOnEDT propertySwingPropertyChangeSupport(Object sourceBean, boolean notifyOnEDT)
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Java™ Platform Standard Ed. 6 |
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