examples/bazel/java/example/common/Thermosiphon.java

/*
 * Copyright (C) 2020 The Dagger Authors.
 *
 * 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 example.common;

import javax.inject.Inject;

/** A thermosiphon to pump the coffee. */
public class Thermosiphon implements Pump {
  private final CoffeeLogger logger;
  private final Heater heater;

  @Inject
  Thermosiphon(CoffeeLogger logger, Heater heater) {
    this.logger = logger;
    this.heater = heater;
  }

  @Override
  public void pump() {
    if (heater.isHot()) {
      logger.log("=> => pumping => =>");
    }
  }
}