X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-binding-api%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fsal%2Fbinding%2Fapi%2FNotificationService.java;h=46e372aea652e29439408da9b6d1ccc963e86acc;hb=d04e0863b86415749a8437241c57df0d32a3b133;hp=38bf7a196c9e38628144734f7a4c8433de84fe09;hpb=526185d061ed50c75890b31a376e9495144b660a;p=controller.git

diff --git a/opendaylight/md-sal/sal-binding-api/src/main/java/org/opendaylight/controller/sal/binding/api/NotificationService.java b/opendaylight/md-sal/sal-binding-api/src/main/java/org/opendaylight/controller/sal/binding/api/NotificationService.java
index 38bf7a196c..46e372aea6 100644
--- a/opendaylight/md-sal/sal-binding-api/src/main/java/org/opendaylight/controller/sal/binding/api/NotificationService.java
+++ b/opendaylight/md-sal/sal-binding-api/src/main/java/org/opendaylight/controller/sal/binding/api/NotificationService.java
@@ -7,12 +7,28 @@
  */
 package org.opendaylight.controller.sal.binding.api;
 
+import org.opendaylight.yangtools.concepts.ListenerRegistration;
 import org.opendaylight.yangtools.yang.binding.Notification;
 
 public interface NotificationService extends BindingAwareService {
+    /**
+     * Register a generic listener for specified notification type only.
+     *
+     * @param notificationType
+     * @param listener
+     * @return Registration for listener. To unregister listener invoke {@link ListenerRegistration#close()} method.
+     */
+    <T extends Notification> ListenerRegistration<NotificationListener<T>> registerNotificationListener(
+            Class<T> notificationType, NotificationListener<T> listener);
 
-    <T extends Notification> void addNotificationListener(Class<T> notificationType, NotificationListener<T> listener);
-    void addNotificationListener(org.opendaylight.yangtools.yang.binding.NotificationListener listener);
-    void removeNotificationListener(org.opendaylight.yangtools.yang.binding.NotificationListener listener);
-    <T extends Notification> void removeNotificationListener(Class<T> notificationType, NotificationListener<T> listener);
+    /**
+     * Register a listener which implements generated notification interfaces derived from
+     * {@link org.opendaylight.yangtools.yang.binding.NotificationListener}.
+     * Listener is registered for all notifications present in implemented interfaces.
+     *
+     * @param listener
+     * @return Registration for listener. To unregister listener invoke {@link ListenerRegistration#close()} method.
+     */
+    ListenerRegistration<org.opendaylight.yangtools.yang.binding.NotificationListener> registerNotificationListener(
+            org.opendaylight.yangtools.yang.binding.NotificationListener listener);
 }