content: /*
   * The Alluxio Open Foundation licenses this work under the Apache License, version 2.0
   * (the "License"). You may not use this work except in compliance with the License, which is
   * available at www.apache.org/licenses/LICENSE-2.0
   *
   * This software is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
   * either express or implied, as more fully set forth in the License.
   *
   * See the NOTICE file distributed with this work for information regarding copyright ownership.
   */
  
  package alluxio.job.plan.transform.format.parquet;
  
  import alluxio.job.plan.transform.format.TableRow;
  
  import com.google.common.base.Preconditions;
  import org.apache.avro.generic.GenericData.Record;
  
  import java.io.IOException;
  import java.util.Objects;
  import javax.validation.constraints.NotNull;
  
  /**
   * A row in a Parquet table represented in Avro format.
   */
  public final class ParquetRow implements TableRow {
    private final Record mRecord;
  
    /**
     * @param record the representation of a row in a Parquet table in the Avro format
     */
    public ParquetRow(@NotNull Record record) {
      mRecord = Preconditions.checkNotNull(record, "record");
    }
  
    @Override
    public Object getColumn(String column) {
      return mRecord.get(column);
    }
  
    /**
     * @return the row represented in Avro format
     */
    public Record getRecord() {
      return mRecord;
    }
  
    @Override
    public ParquetRow toParquet() throws IOException  {
      return this;
    }
  
    @Override
    public boolean equals(Object o) {
      if (this == o) {
        return true;
      }
      if (!(o instanceof ParquetRow)) {
        return false;
      }
      ParquetRow that = (ParquetRow) o;
      return Objects.equals(mRecord, that.mRecord);
    }
  
    @Override
    public int hashCode() {
      return mRecord.hashCode();
    }
  }
  