2 * Copyright (c) 2016 Cisco and/or its affiliates.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at:
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 package io.fd.honeycomb.v3po.translate.util.write;
19 import io.fd.honeycomb.v3po.translate.TranslationException;
20 import io.fd.honeycomb.v3po.translate.write.WriteContext;
21 import io.fd.honeycomb.v3po.translate.write.WriteFailedException;
22 import io.fd.honeycomb.v3po.translate.write.WriterRegistry;
23 import javax.annotation.Nonnull;
24 import javax.annotation.Nullable;
25 import org.opendaylight.yangtools.yang.binding.DataObject;
26 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
27 import org.slf4j.Logger;
28 import org.slf4j.LoggerFactory;
31 * Empty registry that does not perform any changes. Can be used in data layer, if we want to disable passing data to
34 public class NoopWriterRegistry implements WriterRegistry, AutoCloseable {
36 private static final Logger LOG = LoggerFactory.getLogger(NoopWriterRegistry.class);
39 public void update(@Nonnull final InstanceIdentifier<? extends DataObject> id,
40 @Nullable final DataObject dataBefore, @Nullable final DataObject dataAfter,
41 @Nonnull final WriteContext ctx) throws WriteFailedException {
42 LOG.trace("NoopWriterRegistry.update id={}, dataBefore{}, dataAfter={], ctx={}", id, dataBefore, dataAfter,
48 public void update(@Nonnull final DataObjectUpdates updates,
49 @Nonnull final WriteContext ctx) throws TranslationException {
55 public InstanceIdentifier<DataObject> getManagedDataObjectType() {
56 throw new UnsupportedOperationException("Noop registry has no type");
60 public void close() throws Exception {