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.translate.v3po.vppclassifier;
19 import com.google.common.base.Optional;
20 import io.fd.honeycomb.translate.MappingContext;
21 import javax.annotation.Nonnull;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.classifier.rev161214.PacketHandlingAction;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.classifier.rev161214.VppNode;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.classifier.rev161214.VppNodeName;
25 import org.slf4j.Logger;
27 interface VppNodeReader {
30 * Converts vpp node index to YANG representation of vpp node.
32 * @param nodeIndex index of vpp node treated as signed integer.
33 * @return vpp node representation
35 default Optional<VppNode> readVppNode(final int tableIndex, final int nodeIndex,
36 @Nonnull final VppClassifierContextManager vppClassifierContextManager,
37 @Nonnull final MappingContext ctx, @Nonnull final Logger log) {
38 final PacketHandlingAction action = PacketHandlingAction.forValue(nodeIndex);
40 return vppClassifierContextManager.getNodeName(tableIndex, nodeIndex, ctx)
41 .transform(nodeName -> new VppNode(new VppNodeName(nodeName)));
43 return Optional.of(new VppNode(action));