Java tutorial
/* * Copyright 2017 FBK/CREATE-NET * * 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.createnet.raptor.models.objects.serializer; import com.fasterxml.jackson.core.JsonGenerator; import com.fasterxml.jackson.core.JsonProcessingException; import com.fasterxml.jackson.databind.JsonSerializer; import com.fasterxml.jackson.databind.SerializerProvider; import java.io.IOException; import org.createnet.raptor.models.objects.Stream; /** * * @author Luca Capra <luca.capra@gmail.com> */ public class StreamSerializer extends JsonSerializer<Stream> { @Override public void serialize(Stream t, JsonGenerator jg, SerializerProvider sp) throws IOException { jg.writeStartObject(); jg.writeStringField("name", t.name); jg.writeStringField("type", t.type); jg.writeStringField("description", t.description); if (!t.channels.isEmpty()) { jg.writeObjectField("channels", t.channels); } jg.writeEndObject(); } }