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Class java.beans.PropertyChangeSupport

java.lang.Object
|
   +----java.beans.PropertyChangeSupport

public class PropertyChangeSupport

extends Object

implements Serializable

PropertyChangeSupport(Object)

addPropertyChangeListener(PropertyChangeListener)

Add a PropertyChangeListener to the listener list.

firePropertyChange(String, Object, Object)

Report a bound property update to any registered listeners.

removePropertyChangeListener(PropertyChangeListener)

Remove a PropertyChangeListener from the listener list.

public PropertyChangeSupport(Object sourceBean)

public synchronized void addPropertyChangeListener(PropertyChangeListener listener)

Add a PropertyChangeListener to the listener list.

Parameters:

listener - The PropertyChangeListener to be added

public synchronized void removePropertyChangeListener(PropertyChangeListener listener)

Remove a PropertyChangeListener from the listener list.

Parameters:

listener - The PropertyChangeListener to be removed

public void firePropertyChange(String propertyName,
Object oldValue,
Object newValue)

Report a bound property update to any registered listeners. No event is fired if old and new are equal and non-null.

Parameters:

propertyName - The programmatic name of the property that was changed.

oldValue - The old value of the property.

newValue - The new value of the property.

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