org.netbeans.editor

Class WeakPropertyChangeSupport

java.lang.Object

org.netbeans.editor.WeakPropertyChangeSupport

public class WeakPropertyChangeSupport
extends Object

Similair functionality as PropertyChangeSupport but holds only weak references to listener classes

Constructor Summary

Constructors

Constructor and Description
WeakPropertyChangeSupport()

Method Summary

Modifier and Type	Method and Description
void	addPropertyChangeListener(PropertyChangeListener l) Add weak listener to listen to change of any property.
void	addPropertyChangeListener(String propertyName, PropertyChangeListener l) Add weak listener to listen to change of the specified property.
void	firePropertyChange(Object source, String propertyName, Object oldValue, Object newValue)
void	removePropertyChangeListener(PropertyChangeListener l) Remove listener for changes in properties

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

WeakPropertyChangeSupport

public WeakPropertyChangeSupport()

Method Detail

addPropertyChangeListener

public void addPropertyChangeListener(PropertyChangeListener l)

Add weak listener to listen to change of any property. The caller must hold the listener object in some instance variable to prevent it from being garbage collected.

addPropertyChangeListener

public void addPropertyChangeListener(String propertyName,
                                      PropertyChangeListener l)

Add weak listener to listen to change of the specified property. The caller must hold the listener object in some instance variable to prevent it from being garbage collected.

removePropertyChangeListener

public void removePropertyChangeListener(PropertyChangeListener l)

Remove listener for changes in properties

firePropertyChange

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