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.yangtools.yang.data.api.schema.tree.spi;
10 import static java.util.Objects.requireNonNull;
12 import com.google.common.base.MoreObjects;
13 import com.google.common.base.MoreObjects.ToStringHelper;
14 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
15 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
18 * A very basic data tree node. Contains some versioned data.
20 abstract class AbstractTreeNode implements TreeNode {
21 private final NormalizedNode<?, ?> data;
22 private final Version version;
24 protected AbstractTreeNode(final NormalizedNode<?, ?> data, final Version version) {
25 this.data = requireNonNull(data);
26 this.version = requireNonNull(version);
30 public final PathArgument getIdentifier() {
31 return data.getIdentifier();
35 public final Version getVersion() {
40 public final NormalizedNode<?, ?> getData() {
45 public final String toString() {
46 return addToStringAttributes(MoreObjects.toStringHelper(this).add("version", version)).toString();
49 protected abstract ToStringHelper addToStringAttributes(ToStringHelper helper);