Java tutorial
/** * Copyright (C) 2016 Etaia AS (oss@hubrick.com) * * 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 com.hubrick.vertx.kafka.producer.model; import io.vertx.codegen.annotations.DataObject; import io.vertx.codegen.annotations.Fluent; import io.vertx.core.json.JsonObject; /** * @author Emir Dizdarevic * @since 1.0.0 */ @DataObject public class KafkaOptions { public static final String TOPIC = "topic"; private String topic; public KafkaOptions() { } public KafkaOptions(KafkaOptions kafkaOptions) { this.topic = kafkaOptions.getTopic(); } public KafkaOptions(JsonObject jsonObject) { this.topic = jsonObject.getString(TOPIC); } public String getTopic() { return topic; } @Fluent public KafkaOptions setTopic(String topic) { this.topic = topic; return this; } public JsonObject toJson() { final JsonObject jsonObject = new JsonObject(); if (topic != null) { jsonObject.put(TOPIC, topic); } return jsonObject; } }