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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.v3po.translate.util.read;
import io.fd.honeycomb.v3po.translate.read.ReadContext;
import io.fd.honeycomb.v3po.translate.read.ReadFailedException;
import javax.annotation.Nonnull;
import org.opendaylight.yangtools.concepts.Builder;
import org.opendaylight.yangtools.yang.binding.DataObject;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
/**
* Reader that performs no read operation on its own, just fills in the hierarchy.
* <p/>
* Might be slow due to reflection !
*/
public class ReflexiveReader<C extends DataObject, B extends Builder<C>> extends AbstractGenericReader<C, B> {
private final ReflexiveReaderCustomizer<C, B> customizer;
public ReflexiveReader(final InstanceIdentifier<C> identifier, final Class<B> builderClass) {
super(identifier);
this.customizer = new ReflexiveReaderCustomizer<>(identifier.getTargetType(), builderClass);
}
@Override
public void readCurrentAttributes(@Nonnull final InstanceIdentifier<C> id, @Nonnull final B builder,
@Nonnull final ReadContext ctx)
throws ReadFailedException {
customizer.readCurrentAttributes(id, builder, ctx);
}
@Nonnull
@Override
public B getBuilder(final InstanceIdentifier<C> id) {
return customizer.getBuilder(id);
}
@Override
public void merge(@Nonnull final Builder<? extends DataObject> parentBuilder, @Nonnull final C readValue) {
customizer.merge(parentBuilder, readValue);
}
}
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