javax/management/NotificationBroadcasterSupport.java

44  * <code>NotificationListener.handleNotification</code> method of each listener
49  * <p>If the method call of a filter or listener throws an {@link Exception},
64      * Constructs a NotificationBroadcasterSupport where each listener is invoked by the
74      * Constructs a NotificationBroadcasterSupport where each listener is invoked using
76      * sendNotification} is called, a listener is selected if it was added with a null
80      * that called <code>sendNotification</code>. Then, for each selected listener,
97      * about the notifications that may be sent.  Each listener is
122      * and where each listener is invoked using the given {@link java.util.concurrent.Executor}.</p>
125      * listener is selected if it was added with a null {@link
132      * listener, {@link Executor#execute executor.execute} is called
161      * Adds a listener.
163      * @param listener The listener to receive notifications.
167      * listener when a notification is emitted. This object cannot be
169      * resent unchanged with the notification to the listener.
171      * @exception IllegalArgumentException thrown if the listener is null.
175     public void addNotificationListener(NotificationListener listener,
179         if (listener == null) {
183         listenerList.add(new ListenerInfo(listener, filter, handback));
186     public void removeNotificationListener(NotificationListener listener)
189         ListenerInfo wildcard = new WildcardListenerInfo(listener);
196     public void removeNotificationListener(NotificationListener listener,
201         ListenerInfo li = new ListenerInfo(listener, filter, handback);
223      * task per selected listener to deliver the notification to that listener.
255      * sendNotification} for each listener in order to send the
256      * notification to that listener.  It can be overridden in
263      * listener.handleNotification(notif, handback);
266      * @param listener the listener to which the notification is being
268      * @param notif the notification being delivered to the listener.
270      * listener was added.
273     protected void handleNotification(NotificationListener listener,
275         listener.handleNotification(notif, handback);
280         NotificationListener listener;
284         ListenerInfo(NotificationListener listener,
287             this.listener = listener;
298                 return (li.listener == listener);
300                 return (li.listener == listener && li.filter == filter
306             return Objects.hashCode(listener);
311         WildcardListenerInfo(NotificationListener listener) {
312             super(listener, null, null);
352                 handleNotification(listenerInfo.listener,