content: /**
   * 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 org.apache.aurora.scheduler.cron;
  
  import java.io.InputStreamReader;
  import java.nio.charset.StandardCharsets;
  import java.util.List;
  
  import com.google.common.collect.ImmutableList;
  import com.google.gson.Gson;
  import com.google.gson.reflect.TypeToken;
  
  /**
   * A schedule and the expected iteratively-applied prediction results.
   */
  public final class ExpectedPrediction {
    private String schedule;
    private List<Long> triggerTimes;
  
    ExpectedPrediction() {
      // GSON constructor.
    }
  
    public static List<ExpectedPrediction> getAll() {
      return new Gson()
          .fromJson(
              new InputStreamReader(
                  ExpectedPrediction.class.getResourceAsStream("expected-predictions.json"),
                  StandardCharsets.UTF_8),
              new TypeToken<List<ExpectedPrediction>>() { }.getType());
    }
  
    public String getSchedule() {
      return schedule;
    }
  
    public List<Long> getTriggerTimes() {
      return ImmutableList.copyOf(triggerTimes);
    }
  
    public CrontabEntry parseCrontabEntry() {
      return CrontabEntry.parse(getSchedule());
    }
  }
  