| /* |
| * Copyright 2015 Open Networking Laboratory |
| * |
| * 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.intent.Constraint; |
| |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| /** |
| * Constraint JSON codec. |
| */ |
| public final class ConstraintCodec extends JsonCodec<Constraint> { |
| |
| protected static final String MISSING_MEMBER_MESSAGE = |
| " member is required in Constraint"; |
| protected static final String TYPE = "type"; |
| protected static final String TYPES = "types"; |
| protected static final String INCLUSIVE = "inclusive"; |
| protected static final String KEY = "key"; |
| protected static final String THRESHOLD = "threshold"; |
| protected static final String BANDWIDTH = "bandwidth"; |
| protected static final String LAMBDA = "lambda"; |
| protected static final String LATENCY_MILLIS = "latencyMillis"; |
| protected static final String OBSTACLES = "obstacles"; |
| protected static final String WAYPOINTS = "waypoints"; |
| |
| @Override |
| public ObjectNode encode(Constraint constraint, CodecContext context) { |
| checkNotNull(constraint, "Constraint cannot be null"); |
| |
| final EncodeConstraintCodecHelper encodeCodec = |
| new EncodeConstraintCodecHelper(constraint, context); |
| |
| return encodeCodec.encode(); |
| } |
| |
| @Override |
| public Constraint decode(ObjectNode json, CodecContext context) { |
| checkNotNull(json, "JSON cannot be null"); |
| |
| final DecodeConstraintCodecHelper decodeCodec = |
| new DecodeConstraintCodecHelper(json); |
| |
| return decodeCodec.decode(); |
| } |
| } |