2 * Copyright (c) 2016 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
9 package org.opendaylight.mdsal.dom.store.inmemory;
12 import javax.annotation.Nonnull;
13 import javax.annotation.Nullable;
14 import org.opendaylight.mdsal.dom.api.DOMDataTreeWriteCursor;
15 import org.opendaylight.yangtools.concepts.Identifiable;
16 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
18 abstract class WriteableModificationNode implements Identifiable<PathArgument> {
21 * Gets child which is on path towards subshard.
23 * @return null if requested child is not subshard or enclosing node of any subshard.
25 abstract @Nullable WriteableModificationNode getChild(@Nonnull PathArgument node);
27 abstract Map<PathArgument, WriteableModificationNode> getChildrenWithSubshards();
30 * Creates operation used to modify this node and its children.
32 * @param parentCursor Cursor associated with parent shard
33 * @return WriteableOperation for this node.
35 abstract WriteCursorStrategy createOperation(DOMDataTreeWriteCursor parentCursor);
37 abstract void markDeleted();