for (BoundType lowerBoundType : BoundType.values()) {
        for (int j = i + 1; j <= MAX_BOUND; j++) {
          for (BoundType upperBoundType : BoundType.values()) {
            queryBuilder.add(Range.range(i, lowerBoundType, j, upperBoundType));
          }
        }
      }
    }
    QUERY_RANGES = queryBuilder.build();
  }

          range.upperEndpoint(),
          range.upperBoundType() == BoundType.CLOSED);
    } else if (range.hasLowerBound()) {
      return map.tailMap(range.lowerEndpoint(), range.lowerBoundType() == BoundType.CLOSED);
    } else if (range.hasUpperBound()) {
      return map.headMap(range.upperEndpoint(), range.upperBoundType() == BoundType.CLOSED);
    }
    return checkNotNull(map);
  }