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.sdk.io;
  
  import static org.apache.beam.sdk.io.TFRecordReadSchemaTransformProvider.TFRecordReadSchemaTransform;
  import static org.apache.beam.sdk.io.TFRecordWriteSchemaTransformProvider.TFRecordWriteSchemaTransform;
  
  import com.google.auto.service.AutoService;
  import java.util.Map;
  import org.apache.beam.sdk.schemas.transforms.SchemaTransformProvider;
  import org.apache.beam.sdk.schemas.transforms.SchemaTransformTranslation;
  import org.apache.beam.sdk.transforms.PTransform;
  import org.apache.beam.sdk.util.construction.PTransformTranslation;
  import org.apache.beam.sdk.util.construction.TransformPayloadTranslatorRegistrar;
  import org.apache.beam.sdk.values.Row;
  import org.apache.beam.vendor.guava.v32_1_2_jre.com.google.common.collect.ImmutableMap;
  
  public class TFRecordSchemaTransformTranslation {
    public static class TFRecordReadSchemaTransformTranslator
        extends SchemaTransformTranslation.SchemaTransformPayloadTranslator<
            TFRecordReadSchemaTransform> {
      @Override
      public SchemaTransformProvider provider() {
        return new TFRecordReadSchemaTransformProvider();
      }
  
      @Override
      public Row toConfigRow(TFRecordReadSchemaTransform transform) {
        return transform.getConfigurationRow();
      }
    }
  
    public static class TFRecordWriteSchemaTransformTranslator
        extends SchemaTransformTranslation.SchemaTransformPayloadTranslator<
            TFRecordWriteSchemaTransform> {
      @Override
      public SchemaTransformProvider provider() {
        return new TFRecordWriteSchemaTransformProvider();
      }
  
      @Override
      public Row toConfigRow(TFRecordWriteSchemaTransform transform) {
        return transform.getConfigurationRow();
      }
    }
  
    @AutoService(TransformPayloadTranslatorRegistrar.class)
    public static class ReadWriteRegistrar implements TransformPayloadTranslatorRegistrar {
      @Override
      @SuppressWarnings({
        "rawtypes",
      })
      public Map<
              ? extends Class<? extends PTransform>,
              ? extends PTransformTranslation.TransformPayloadTranslator>
          getTransformPayloadTranslators() {
        return ImmutableMap
            .<Class<? extends PTransform>, PTransformTranslation.TransformPayloadTranslator>builder()
            .put(TFRecordReadSchemaTransform.class, new TFRecordReadSchemaTransformTranslator())
            .put(TFRecordWriteSchemaTransform.class, new TFRecordWriteSchemaTransformTranslator())
            .build();
      }
    }
  }
  