class CommunitySetMatchExprVarCollector implements CommunitySetMatchExprVisitor<Set<CommunityVar>, Configuration> {

  @Override
  public Set<CommunityVar> visitCommunitySetMatchAny(
      CommunitySetMatchAny communitySetMatchAny, Configuration arg) {
    return visitAll(communitySetMatchAny.getExprs(), arg);
  }

}