class EdgesAnswerer extends Answerer {

  @VisibleForTesting
  static Multiset<Row> getVxlanEdges(
      NetworkConfigurations nc,
      Set<String> includeNodes,
      Set<String> includeRemoteNodes,
      VxlanTopology vxlanTopology) {
    return vxlanTopology.getGraph().edges().stream()
        .flatMap(edge -> vxlanEdgeToRows(nc, includeNodes, includeRemoteNodes, edge))
        .collect(Collectors.toCollection(HashMultiset::create));
  }

    EdgesAnswerer(Question question, IBatfish batfish);

}