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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.vpp.facade.write;
import com.google.common.annotations.Beta;
import javax.annotation.Nonnull;
import org.opendaylight.yangtools.yang.binding.DataObject;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
/**
* Child VPP writer allowing its parent to pass the builder object
*
* @param <C> Specific DataObject derived type, that is handled by this writer
*/
@Beta
public interface ChildVppWriter<D extends DataObject> extends VppWriter<D> {
/**
* Extract data object managed by this writer from parent data and perform write.
*
* @param parentId Id of parent node
* @param parentDataAfter Parent data from modification to extract data object from
* @param ctx Write context for current modification
*/
void writeChild(@Nonnull final InstanceIdentifier<? extends DataObject> parentId,
@Nonnull final DataObject parentDataAfter,
@Nonnull final WriteContext ctx);
/**
* Extract data object managed by this writer(if necessary) from parent data and perform delete.
*
* @param parentId Id of parent node
* @param parentDataBefore Parent data before modification to extract data object from
* @param ctx Write context for current modification
*/
void deleteChild(@Nonnull final InstanceIdentifier<? extends DataObject> parentId,
@Nonnull final DataObject parentDataBefore,
@Nonnull final WriteContext ctx);
/**
* Extract data object managed by this writer(if necessary) from parent data and perform delete.
*
* @param parentId Id of parent node
* @param parentDataBefore Parent data before modification to extract data object from
* @param parentDataAfter Parent data from modification to extract data object from
* @param ctx Write context for current modification
*/
void updateChild(@Nonnull final InstanceIdentifier<? extends DataObject> parentId,
@Nonnull final DataObject parentDataBefore,
@Nonnull final DataObject parentDataAfter,
@Nonnull final WriteContext ctx);
}
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