Ray Milkey | 82e5031 | 2015-01-22 17:01:42 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2015 Open Networking Laboratory |
| 3 | * |
| 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 |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 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. |
| 15 | */ |
| 16 | package org.onosproject.codec.impl; |
| 17 | |
| 18 | import org.onosproject.codec.CodecContext; |
| 19 | import org.onosproject.codec.JsonCodec; |
| 20 | import org.onosproject.net.topology.TopologyCluster; |
| 21 | |
| 22 | import com.fasterxml.jackson.databind.node.ObjectNode; |
| 23 | |
| 24 | import static com.google.common.base.Preconditions.checkNotNull; |
| 25 | |
| 26 | /** |
| 27 | * Topology cluster JSON codec. |
| 28 | */ |
| 29 | public class TopologyClusterCodec extends JsonCodec<TopologyCluster> { |
| 30 | |
| 31 | @Override |
| 32 | public ObjectNode encode(TopologyCluster cluster, CodecContext context) { |
| 33 | checkNotNull(cluster, "Cluster cannot be null"); |
| 34 | |
| 35 | return context.mapper().createObjectNode() |
| 36 | .put("id", cluster.id().index()) |
| 37 | .put("deviceCount", cluster.deviceCount()) |
| 38 | .put("linkCount", cluster.linkCount()) |
| 39 | .put("root", cluster.root().toString()); |
| 40 | } |
| 41 | } |