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.mdsal.binding.dom.adapter;
10 import com.google.common.base.MoreObjects.ToStringHelper;
11 import java.util.Collection;
12 import org.opendaylight.mdsal.binding.api.DataObjectModification;
13 import org.opendaylight.mdsal.binding.dom.codec.api.BindingDataObjectCodecTreeNode;
14 import org.opendaylight.yangtools.yang.binding.DataObject;
15 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
16 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
17 import org.opendaylight.yangtools.yang.data.tree.api.DataTreeCandidateNode;
20 * Lazily translated {@link DataObjectModification} based on {@link DataTreeCandidateNode}.
23 * {@link LazyDataObjectModification} represents Data tree change event, but whole tree is not translated or resolved
24 * eagerly, but only child nodes which are directly accessed by user of data object modification.
26 * @param <T> Type of Binding Data Object
28 final class LazyDataObjectModification<T extends DataObject>
29 extends AbstractDataObjectModification<T, BindingDataObjectCodecTreeNode<T>> {
30 LazyDataObjectModification(final BindingDataObjectCodecTreeNode<T> codec, final DataTreeCandidateNode domData) {
31 super(domData, codec, codec.deserializePathArgument(domData.name()));
35 Collection<DataTreeCandidateNode> domChildNodes() {
36 return domData.childNodes();
40 org.opendaylight.yangtools.yang.data.tree.api.ModificationType domModificationType() {
41 return domData.modificationType();
45 T deserialize(final NormalizedNode normalized) {
46 return codec.deserialize(normalized);
50 DataTreeCandidateNode firstModifiedChild(final PathArgument arg) {
51 return domData.modifiedChild(arg);
55 ToStringHelper addToStringAttributes(final ToStringHelper helper) {
56 return super.addToStringAttributes(helper).add("domData", domData);