+/*
+ * 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.node.utils.stream;
+
+/**
+ * Tokens related to Lithium/NeonSR2 encoding.
+ */
+final class LithiumTokens {
+ /**
+ * The value is a reference to a previously-defined entity, typically through {@link #IS_STRING_VALUE}.
+ */
+ static final byte IS_CODE_VALUE = 1;
+ /**
+ * The value is a String, which needs to be kept memoized for the purposes for being referenced by
+ * {@link #IS_CODE_VALUE}.
+ */
+ static final byte IS_STRING_VALUE = 2;
+ /**
+ * The value is an explicit null.
+ */
+ static final byte IS_NULL_VALUE = 3;
+
+ private LithiumTokens() {
+
+ }
+}