2 * Copyright (c) 2015 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.yangtools.yang.data.api;
10 import static java.util.Objects.requireNonNull;
12 import java.util.ArrayList;
13 import java.util.Collection;
14 import java.util.List;
16 import org.eclipse.jdt.annotation.NonNull;
17 import org.opendaylight.yangtools.yang.common.QName;
18 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.InstanceIdentifierBuilder;
19 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
20 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
21 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
23 final class YangInstanceIdentifierBuilder implements InstanceIdentifierBuilder {
24 private final List<PathArgument> path;
26 YangInstanceIdentifierBuilder() {
27 path = new ArrayList<>();
30 YangInstanceIdentifierBuilder(final List<PathArgument> prefix) {
31 path = new ArrayList<>(prefix);
34 private @NonNull InstanceIdentifierBuilder addArgument(final PathArgument arg) {
40 public InstanceIdentifierBuilder node(final PathArgument arg) {
41 return addArgument(requireNonNull(arg));
45 public InstanceIdentifierBuilder node(final QName nodeType) {
46 return addArgument(new NodeIdentifier(nodeType));
50 public InstanceIdentifierBuilder append(final Collection<? extends PathArgument> args) {
56 public InstanceIdentifierBuilder nodeWithKey(final QName nodeType, final QName key, final Object value) {
57 return addArgument(NodeIdentifierWithPredicates.of(nodeType, key, value));
61 public InstanceIdentifierBuilder nodeWithKey(final QName nodeType, final Map<QName, Object> keyValues) {
62 return addArgument(NodeIdentifierWithPredicates.of(nodeType, keyValues));
66 public YangInstanceIdentifier build() {
67 return FixedYangInstanceIdentifier.of(path);