+/*
+ * Copyright (c) 2015 Brocade Communications 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.raft.protobuff.client.messages;
+
+/**
+ * This is a tagging interface for a Payload implementation that needs to always be persisted regardless of
+ * whether or not the component is configured to be persistent.
+ *
+ * @author Thomas Pantelis
+ */
+public interface PersistentPayload {
+}