filteredMap method
Creates a filtered map based on this map.
Implementation
FilteredMap<K, V> filteredMap(
{required Pair start,
required Pair end,
int? limit,
bool reversed = false}) =>
FilteredMap(Filter(
validInterval: KeyValueInterval.fromPairs(start, end),
ordering: ordering,
limit: limit,
reversed: reversed))
..addAll(this);