class FilterTableAnswerer extends Answerer {

  @VisibleForTesting
  static Multiset<Row> filterRows(Filter filter, Multiset<Row> inputRows) {
    return inputRows.stream()
        .filter(filter::matches)
        .collect(ImmutableMultiset.toImmutableMultiset());
  }

  public  FilterTableAnswerer(Question question, IBatfish batfish);

}