2 * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.controller.cluster.datastore.node.utils.stream;
10 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.AugmentationIdentifier;
11 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
12 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
13 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeWithValue;
14 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
16 final class LithiumPathArgument {
17 static final byte AUGMENTATION_IDENTIFIER = 1;
18 static final byte NODE_IDENTIFIER = 2;
19 static final byte NODE_IDENTIFIER_WITH_VALUE = 3;
20 static final byte NODE_IDENTIFIER_WITH_PREDICATES = 4;
22 private LithiumPathArgument() {
23 throw new UnsupportedOperationException("Utility class");
26 static byte getSerializablePathArgumentType(final PathArgument pathArgument) {
27 if (pathArgument instanceof NodeIdentifier) {
28 return NODE_IDENTIFIER;
29 } else if (pathArgument instanceof NodeIdentifierWithPredicates) {
30 return NODE_IDENTIFIER_WITH_PREDICATES;
31 } else if (pathArgument instanceof AugmentationIdentifier) {
32 return AUGMENTATION_IDENTIFIER;
33 } else if (pathArgument instanceof NodeWithValue) {
34 return NODE_IDENTIFIER_WITH_VALUE;
36 throw new IllegalArgumentException("Unknown type of PathArgument = " + pathArgument);