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;
10 import java.util.Collection;
11 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.AugmentationIdentifier;
12 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
13 import org.opendaylight.yangtools.yang.model.api.AugmentationSchemaNode;
16 * Data instance of <code>augment</code> associated with parent node.
19 * Augmentation is addition of subtree defined by other external YANG Model and is schema for subtree is described
20 * by an instance of {@link AugmentationSchemaNode} associated with parent node of this node.
23 * Augmentation node MUST NOT be direct child of other augmentation node.
25 public interface AugmentationNode extends MixinNode, DataContainerNode<AugmentationIdentifier>,
26 DataContainerChild<AugmentationIdentifier, Collection<DataContainerChild<? extends PathArgument, ?>>> {
29 * Gets identifier of augmentation node. Returned identifier of augmentation node contains all possible
30 * direct child QNames.
33 * This is sufficient to identify instance of augmentation, since RFC6020 states that <code>augment</code>
34 * that augment statement must not add multiple nodes from same namespace / module to the target node.
36 * @return Identifier which uniquely identifies augmentation in particular subtree.
39 AugmentationIdentifier getIdentifier();