| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.flink.streaming.kafka.test.base; |
| |
| /** |
| * The event type used in the {@link KafkaExample}. |
| * |
| * <p>This is a Java POJO, which Flink recognizes and will allow "by-name" field referencing when |
| * keying a {@link org.apache.flink.streaming.api.datastream.DataStream} of such a type. For a |
| * demonstration of this, see the code in {@link KafkaExample}. |
| */ |
| public class KafkaEvent { |
| |
| private String word; |
| private int frequency; |
| private long timestamp; |
| |
| public KafkaEvent() {} |
| |
| public KafkaEvent(String word, int frequency, long timestamp) { |
| this.word = word; |
| this.frequency = frequency; |
| this.timestamp = timestamp; |
| } |
| |
| public String getWord() { |
| return word; |
| } |
| |
| public void setWord(String word) { |
| this.word = word; |
| } |
| |
| public int getFrequency() { |
| return frequency; |
| } |
| |
| public void setFrequency(int frequency) { |
| this.frequency = frequency; |
| } |
| |
| public long getTimestamp() { |
| return timestamp; |
| } |
| |
| public void setTimestamp(long timestamp) { |
| this.timestamp = timestamp; |
| } |
| |
| public static KafkaEvent fromString(String eventStr) { |
| String[] split = eventStr.split(","); |
| return new KafkaEvent(split[0], Integer.valueOf(split[1]), Long.valueOf(split[2])); |
| } |
| |
| @Override |
| public String toString() { |
| return word + "," + frequency + "," + timestamp; |
| } |
| } |