spark-iotdb-connector/src/main/scala/org/apache/iotdb/spark/db/package.scala

/*
 * 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.spark

import org.apache.spark.sql.{DataFrame, DataFrameReader}

package object db {

  val myPackage = "org.apache.iotdb.spark.db"

  /**
    * Adds a method, `iotdb`, to DataFrameReader that allows you to read data from IoTDB using
    * the DataFileReade
    */
  implicit class IoTDBDataFrameReader(reader: DataFrameReader) {
    def iotdb: (Map[String, String]) => DataFrame = reader.format(myPackage).options(_).load()
  }

}