content: /*
   * 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.beam.runners.spark.translation;
  
  import java.util.Set;
  import org.apache.beam.model.pipeline.v1.RunnerApi;
  import org.apache.beam.runners.fnexecution.provisioning.JobInfo;
  import org.apache.beam.runners.spark.SparkPipelineOptions;
  import org.apache.spark.api.java.JavaSparkContext;
  
  /**
   * Interface for portable Spark translators. This allows for a uniform invocation pattern for
   * pipeline translation between streaming and batch runners.
   */
  public interface SparkPortablePipelineTranslator<T extends SparkTranslationContext> {
  
    Set<String> knownUrns();
  
    /** Translates the given pipeline. */
    void translate(RunnerApi.Pipeline pipeline, T context);
  
    T createTranslationContext(JavaSparkContext jsc, SparkPipelineOptions options, JobInfo jobInfo);
  }
  