class RowUpdate {

  @Override
  public boolean equals(Object other) {
    if (this == other) {
      return true;
    }
    if (!(other instanceof RowUpdate)) {
      return false;
    }
    RowUpdate rowUpdate = (RowUpdate) other;
    return Objects.equals(oldRow, rowUpdate.getOld())
        && Objects.equals(newRow, rowUpdate.getNew());
  }

  public  RowUpdate();
  public  RowUpdate(Row oldRow, Row newRow);

}