Moved legacy Notification implementation to compat package.

[controller.git] / opendaylight / md-sal / sal-binding-broker / src / main / java / org / opendaylight / controller / md / sal / binding / compat / NotificationListenerRegistration.java

diff --git a/opendaylight/md-sal/sal-binding-broker/src/main/java/org/opendaylight/controller/md/sal/binding/compat/NotificationListenerRegistration.java b/opendaylight/md-sal/sal-binding-broker/src/main/java/org/opendaylight/controller/md/sal/binding/compat/NotificationListenerRegistration.java
new file mode 100644 (file)
index 0000000..81183c9
--- /dev/null
+++ b/opendaylight/md-sal/sal-binding-broker/src/main/java/org/opendaylight/controller/md/sal/binding/compat/NotificationListenerRegistration.java
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.controller.md.sal.binding.compat;
+
+import org.opendaylight.controller.sal.binding.api.NotificationListener;
+import org.opendaylight.yangtools.concepts.ListenerRegistration;
+import org.opendaylight.yangtools.yang.binding.Notification;
+
+/**
+ * A registration of a {@link NotificationListener}. Allows query of the type
+ * of the notification and dispatching the notification atomically with regard
+ * to unregistration.
+ *
+ * @param <T> Type of notification
+ */
+interface NotificationListenerRegistration<T extends Notification> extends ListenerRegistration<NotificationListener<T>> {
+    /**
+     * Return the interface class of the notification type.
+     *
+     * @return Notification type.
+     */
+    Class<? extends Notification> getType();
+
+    /**
+     * Dispatch a notification to the listener.
+     *
+     * @param notification Notification to be dispatched
+     */
+    void notify(Notification notification);
+}