/**
 * 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.iotdb.tsfile.common.constant;

public class StatisticConstant {

  // names of statistics (aggregations), shared with IoTDB
  public static final String MIN_TIME = "min_time";
  public static final String MAX_TIME = "max_time";

  public static final String MAX_VALUE = "max_value";
  public static final String MIN_VALUE = "min_value";

  public static final String COUNT = "count";

  public static final String FIRST = "first";

  public static final String MEAN = "mean";

  public static final String SUM = "sum";

  public static final String LAST = "last";

  private StatisticConstant(){}
}
