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 com.google.common.base.Optional;
12 import java.util.Collections;
15 import org.opendaylight.yangtools.concepts.Immutable;
16 import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier.PathArgument;
17 import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
18 import org.opendaylight.yangtools.yang.data.api.schema.DataContainerNode;
20 public abstract class AbstractImmutableDataContainerNode<K extends PathArgument> extends AbstractImmutableNormalizedNode<K, Iterable<DataContainerChild<? extends PathArgument, ?>>>
21 implements Immutable, DataContainerNode<K> {
23 protected final Map<PathArgument, DataContainerChild<? extends PathArgument, ?>> children;
24 private final Map<PathArgument, DataContainerChild<? extends PathArgument, ?>> publicChildren;
26 public AbstractImmutableDataContainerNode(
27 final Map<PathArgument, DataContainerChild<? extends PathArgument, ?>> children, final K nodeIdentifier) {
28 super(nodeIdentifier);
29 this.children = children;
30 this.publicChildren = Collections.unmodifiableMap(children);
34 public final Optional<DataContainerChild<? extends PathArgument, ?>> getChild(final PathArgument child) {
35 return Optional.<DataContainerChild<? extends PathArgument, ?>> fromNullable(children.get(child));
39 public final Iterable<DataContainerChild<? extends PathArgument, ?>> getValue() {
40 return publicChildren.values();
44 protected int valueHashCode() {
45 return children.hashCode();
48 public final Map<PathArgument, DataContainerChild<? extends PathArgument, ?>> getChildren() {
49 return publicChildren;
53 protected boolean valueEquals(final AbstractImmutableNormalizedNode<?, ?> other) {
54 if (!(other instanceof AbstractImmutableDataContainerNode<?>)) {
58 return children.equals(((AbstractImmutableDataContainerNode<?>)other).children);