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.dataflow.worker;
  
  import java.util.List;
  import java.util.Map;
  import org.apache.beam.runners.core.DoFnRunner;
  import org.apache.beam.runners.core.SideInputReader;
  import org.apache.beam.sdk.coders.Coder;
  import org.apache.beam.sdk.options.PipelineOptions;
  import org.apache.beam.sdk.transforms.DoFn;
  import org.apache.beam.sdk.transforms.DoFnSchemaInformation;
  import org.apache.beam.sdk.util.WindowedValueMultiReceiver;
  import org.apache.beam.sdk.values.PCollectionView;
  import org.apache.beam.sdk.values.TupleTag;
  import org.apache.beam.sdk.values.WindowingStrategy;
  
  interface DoFnRunnerFactory<InputT, OutputT> {
    DoFnRunner<InputT, OutputT> createRunner(
        DoFn<InputT, OutputT> fn,
        PipelineOptions options,
        TupleTag<OutputT> mainOutputTag,
        List<TupleTag<?>> sideOutputTags,
        Iterable<PCollectionView<?>> sideInputViews,
        SideInputReader sideInputReader,
        Coder<InputT> inputCoder,
        Map<TupleTag<?>, Coder<?>> outputCoders,
        WindowingStrategy<?, ?> windowingStrategy,
        DataflowExecutionContext.DataflowStepContext stepContext,
        DataflowExecutionContext.DataflowStepContext userStepContext,
        WindowedValueMultiReceiver outputManager,
        DoFnSchemaInformation doFnSchemaInformation,
        Map<String, PCollectionView<?>> sideInputMapping);
  }
  