}
      return false;
    }

    @Override
    public @Nullable Range<C> rangeContaining(C value) {
      if (!restriction.contains(value)) {
        return null;
      }
      Range<C> result = TreeRangeSet.this.rangeContaining(value);
      return (result == null) ? null : result.intersection(restriction);
    }

    @Override

            Ordering.natural(),
            ANY_PRESENT,
            NEXT_LOWER);
    return index != -1 && ranges.get(index).encloses(otherRange);
  }

  @Override
  public @Nullable Range<C> rangeContaining(C value) {
    int index =
        SortedLists.binarySearch(
            ranges,
            Range::lowerBound,
            Cut.belowValue(value),
            Ordering.natural(),
            ANY_PRESENT,