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/*
* Copyright (c) 2016 Cisco and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.fd.honeycomb.translate.util.write;
import io.fd.honeycomb.translate.TranslationException;
import io.fd.honeycomb.translate.write.WriteContext;
import io.fd.honeycomb.translate.write.registry.WriterRegistry;
import javax.annotation.Nonnull;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
/**
* Empty registry that does not perform any changes. Can be used in data layer, if we want to disable passing data to
* translation layer.
*/
public class NoopWriterRegistry implements WriterRegistry, AutoCloseable {
@Override
public void processModifications(@Nonnull final DataObjectUpdates updates,
@Nonnull final WriteContext ctx) throws TranslationException {
// NOOP
}
@Override
public boolean writerSupportsUpdate(@Nonnull final InstanceIdentifier<?> type) {
// returns true to make higher level performance better(does not have to break updates to delete+create pairs)
return true;
}
@Override
public void close() throws Exception {
// NOOP
}
}
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