| /* |
| * Copyright 2015-present Open Networking Foundation |
| * |
| * 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 org.onosproject.codec.impl; |
| |
| import org.onosproject.codec.CodecContext; |
| import org.onosproject.codec.JsonCodec; |
| import org.onosproject.net.statistic.Load; |
| |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| /** |
| * Codec for the Load class. |
| */ |
| public class LoadCodec extends JsonCodec<Load> { |
| |
| private static final String RATE = "rate"; |
| private static final String LATEST = "latest"; |
| private static final String VALID = "valid"; |
| private static final String TIME = "time"; |
| |
| @Override |
| public ObjectNode encode(Load load, CodecContext context) { |
| checkNotNull(load, "Load cannot be null"); |
| return context.mapper().createObjectNode() |
| .put(RATE, load.rate()) |
| .put(LATEST, load.latest()) |
| .put(VALID, load.isValid()) |
| .put(TIME, load.time()); |
| } |
| } |