/*
 * 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.db.protocol.influxdb.util;

import org.apache.iotdb.tsfile.read.common.Field;

public class FieldUtils {
  /**
   * convert the value of field in iotdb to object
   *
   * @param field filed to be converted
   * @return value stored in field
   */
  public static Object iotdbFieldConvert(Field field) {
    if (field.getDataType() == null) {
      return null;
    }
    switch (field.getDataType()) {
      case TEXT:
        return field.getStringValue();
      case INT64:
        return field.getLongV();
      case INT32:
        return field.getIntV();
      case DOUBLE:
        return field.getDoubleV();
      case FLOAT:
        return field.getFloatV();
      case BOOLEAN:
        return field.getBoolV();
      default:
        return null;
    }
  }
}
