2 * Copyright (c) 2013 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.impl.schema.nodes;
10 import org.opendaylight.yangtools.concepts.Immutable;
11 import org.opendaylight.yangtools.yang.common.QName;
12 import org.opendaylight.yangtools.yang.data.api.CompositeNode;
13 import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier;
14 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
16 import com.google.common.base.Preconditions;
18 public abstract class AbstractImmutableNormalizedNode<K extends InstanceIdentifier.PathArgument,V>
19 implements NormalizedNode<K, V>, Immutable {
21 protected final K nodeIdentifier;
24 protected AbstractImmutableNormalizedNode(K nodeIdentifier, V value) {
25 this.nodeIdentifier = Preconditions.checkNotNull(nodeIdentifier, "nodeIdentifier");
26 this.value = Preconditions.checkNotNull(value, "value");
30 public QName getNodeType() {
31 return getIdentifier().getNodeType();
35 public K getIdentifier() {
36 return nodeIdentifier;
40 public CompositeNode getParent() {
41 throw new UnsupportedOperationException("Deprecated");
45 public QName getKey() {
55 public V setValue(V value) {
56 throw new UnsupportedOperationException("Immutable");
60 public boolean equals(Object o) {
61 if (this == o) return true;
62 if (!(o instanceof AbstractImmutableNormalizedNode)) return false;
64 AbstractImmutableNormalizedNode that = (AbstractImmutableNormalizedNode) o;
66 if (!nodeIdentifier.equals(that.nodeIdentifier)) return false;
67 if (!value.equals(that.value)) return false;
73 public int hashCode() {
74 int result = nodeIdentifier.hashCode();
75 result = 31 * result + value.hashCode();