| /* |
| * 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.cep.utils; |
| |
| import org.apache.flink.cep.Event; |
| import org.apache.flink.streaming.runtime.streamrecord.StreamRecord; |
| |
| /** |
| * Builder for {@link Event} that is used in cep tests. |
| */ |
| public class EventBuilder { |
| |
| private final int id; |
| private final double price; |
| private final String name; |
| private final Long timestamp; |
| |
| private EventBuilder(int id, double price, String name, Long timestamp) { |
| this.id = id; |
| this.price = price; |
| this.name = name; |
| this.timestamp = timestamp; |
| } |
| |
| public static EventBuilder event() { |
| return new EventBuilder(0, 0.0, "", null); |
| } |
| |
| public EventBuilder withId(int id) { |
| return new EventBuilder(id, price, name, timestamp); |
| } |
| |
| public EventBuilder withPrice(double price) { |
| return new EventBuilder(id, price, name, timestamp); |
| } |
| |
| public EventBuilder withName(String name) { |
| return new EventBuilder(id, price, name, timestamp); |
| } |
| |
| public EventBuilder withTimestamp(long timestamp) { |
| return new EventBuilder(id, price, name, timestamp); |
| } |
| |
| public StreamRecord<Event> asStreamRecord() { |
| if (timestamp != null) { |
| return new StreamRecord<>(build(), timestamp); |
| } else { |
| return new StreamRecord<>(build()); |
| } |
| } |
| |
| public Event build() { |
| return new Event(id, name, price); |
| } |
| } |