How to use

ActionRadioButton$ActionEnablePropertyChangeHandler

in

org.jfree.ui.action

/**
 * Returns and initializes the PropertyChangehandler for this ActionButton.
 * The PropertyChangeHandler monitors the action and updates the button if necessary.
 *
 * @return the property change handler.
 */
private ActionEnablePropertyChangeHandler getPropertyChangeHandler()
{
 if (this.propertyChangeHandler == null)
 {
   this.propertyChangeHandler = new ActionEnablePropertyChangeHandler();
 }
 return this.propertyChangeHandler;
}

/**
 * Returns and initializes the PropertyChangehandler for this ActionButton.
 * The PropertyChangeHandler monitors the action and updates the button if necessary.
 *
 * @return the property change handler.
 */
private ActionEnablePropertyChangeHandler getPropertyChangeHandler()
{
 if (this.propertyChangeHandler == null)
 {
   this.propertyChangeHandler = new ActionEnablePropertyChangeHandler();
 }
 return this.propertyChangeHandler;
}

/**
 * Returns and initializes the PropertyChangehandler for this ActionButton.
 * The PropertyChangeHandler monitors the action and updates the button if necessary.
 *
 * @return the property change handler.
 */
private ActionEnablePropertyChangeHandler getPropertyChangeHandler()
{
 if (this.propertyChangeHandler == null)
 {
   this.propertyChangeHandler = new ActionEnablePropertyChangeHandler();
 }
 return this.propertyChangeHandler;
}