content: /*
   * Copyright © 2018-2025 Commonwealth Scientific and Industrial Research
   * Organisation (CSIRO) ABN 41 687 119 230.
   *
   * 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 au.csiro.pathling.sql;
  
  import au.csiro.pathling.spark.SparkConfigurer;
  import au.csiro.pathling.sql.misc.PathlingUdfRegistrar;
  import jakarta.annotation.Nonnull;
  import java.util.List;
  import org.apache.spark.sql.SparkSession;
  
  /**
   * Registration of all FHIRPath UDFs.
   *
   * @author Piotr Szul
   */
  public class PathlingUdfConfigurer implements SparkConfigurer {
  
    private final List<SparkConfigurer> children = List.of(
        new PathlingUdfRegistrar()
    );
  
    @Override
    public void configure(@Nonnull final SparkSession spark) {
      children.forEach(child -> child.configure(spark));
    }
  
    /**
     * Registers all FHIRPath UDFs with the given Spark session.
     *
     * @param spark the Spark session to register the UDFs with
     */
    public static void registerUDFs(@Nonnull final SparkSession spark) {
      new PathlingUdfConfigurer().configure(spark);
    }
  }
  