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.storage;
  
  import org.apache.aurora.gen.JobUpdateAction;
  import org.apache.aurora.gen.JobUpdateStatus;
  
  public final class Util {
  
    private Util() {
      // Utility class.
    }
  
    /**
     * Gets the gauge name for the running count of {@link JobUpdateAction}s.
     *
     * @param action Update action.
     * @return Gauge name.
     */
    public static String jobUpdateActionStatName(JobUpdateAction action) {
      return "update_instance_transition_" + action;
    }
  
    /**
     * Gets the gauge name for the running count of {@link JobUpdateStatus}es.
     *
     * @param status Update status.
     * @return Gauge name.
     */
    public static String jobUpdateStatusStatName(JobUpdateStatus status) {
      return "update_transition_" + status;
    }
  }
  