BUG-2673: make CDS implement DOMDataTreeChangeListener

[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / main / java / org / opendaylight / controller / cluster / datastore / messages / RegisterDataTreeChangeListenerReply.java

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/RegisterDataTreeChangeListenerReply.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/RegisterDataTreeChangeListenerReply.java
new file mode 100644 (file)
index 0000000..88682ae
--- /dev/null
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/RegisterDataTreeChangeListenerReply.java
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2015 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.cluster.datastore.messages;
+
+import akka.actor.ActorRef;
+import com.google.common.base.Preconditions;
+import java.io.Serializable;
+
+/**
+ * Successful reply to a {@link RegisterDataTreeChangeListener} request.
+ */
+public final class RegisterDataTreeChangeListenerReply implements Serializable {
+    private static final long serialVersionUID = 1L;
+    private final ActorRef listenerRegistrationPath;
+
+    public RegisterDataTreeChangeListenerReply(final ActorRef listenerRegistrationPath) {
+        this.listenerRegistrationPath = Preconditions.checkNotNull(listenerRegistrationPath);
+    }
+
+    public ActorRef getListenerRegistrationPath() {
+        return listenerRegistrationPath;
+    }
+}