code: /*
   * 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.skywalking.oap.server.core.analysis;
  
  public enum DownSampling {
      /**
       * None downsampling is for un-time-series data.
       */
      None(0, ""),
      /**
       * Second downsampling is not for metrics, but for record, profile and top n. Those are details but don't do
       * aggregation, and still merge into day level in the persistence.
       */
      Second(1, "second"),
      Minute(2, "minute"),
      Hour(3, "hour"),
      Day(4, "day");
  
      private final int value;
      private final String name;
  
      DownSampling(int value, String name) {
          this.value = value;
          this.name = name;
      }
  
      public int getValue() {
          return value;
      }
  
      public String getName() {
          return name;
      }
  }
  