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
8 package org.opendaylight.controller.cluster.databroker.actors.dds;
10 import com.google.common.base.Optional;
11 import com.google.common.base.Preconditions;
12 import java.util.function.Supplier;
13 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
14 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
15 import org.opendaylight.yangtools.yang.data.api.schema.tree.CursorAwareDataTreeModification;
16 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModificationCursor;
19 * An implementation of DataTreeModification which throws a specified {@link RuntimeException} when any of its methods
22 * @author Robert Varga
24 final class FailedDataTreeModification implements CursorAwareDataTreeModification {
25 private final Supplier<? extends RuntimeException> supplier;
27 FailedDataTreeModification(final Supplier<? extends RuntimeException> supplier) {
28 this.supplier = Preconditions.checkNotNull(supplier);
32 public Optional<NormalizedNode<?, ?>> readNode(final YangInstanceIdentifier path) {
37 public CursorAwareDataTreeModification newModification() {
42 public void delete(final YangInstanceIdentifier path) {
47 public void merge(final YangInstanceIdentifier path, final NormalizedNode<?, ?> data) {
52 public void write(final YangInstanceIdentifier path, final NormalizedNode<?, ?> data) {
62 public void applyToCursor(final DataTreeModificationCursor cursor) {
67 public DataTreeModificationCursor createCursor(final YangInstanceIdentifier path) {