1 /* 2 * Copyright (C) 2020 The Dagger Authors. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package example.dagger; 18 19 import javax.inject.Inject; 20 21 /** A thermosiphon to pump the coffee. */ 22 public class Thermosiphon implements Pump { 23 private final CoffeeLogger logger; 24 private final Heater heater; 25 26 @Inject Thermosiphon(CoffeeLogger logger, Heater heater)27 Thermosiphon(CoffeeLogger logger, Heater heater) { 28 this.logger = logger; 29 this.heater = heater; 30 } 31 32 @Override pump()33 public void pump() { 34 if (heater.isHot()) { 35 logger.log("=> => pumping => =>"); 36 } 37 } 38 } 39