Struct BitmapRowSet 

pub struct BitmapRowSet { /* private fields */ }

RowSet implementation backed by a roaring bitmap.

Implementations

impl BitmapRowSet

pub fn new() -> Self

Creates an empty bitmap-backed row set.

pub fn insert(&mut self, row: RowId)

Inserts a row identifier into the set.

pub fn contains(&self, row: RowId) -> bool

Returns true when the set contains the provided row identifier.

Trait Implementations

impl Clone for BitmapRowSet

fn clone(&self) -> BitmapRowSet

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for BitmapRowSet

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for BitmapRowSet

fn default() -> BitmapRowSet

Returns the “default value” for a type.

impl RowSet for BitmapRowSet

fn len(&self) -> usize

Returns the number of rows tracked by the set.

fn is_full(&self) -> bool

Returns true when the set represents the whole universe of rows.

fn iter(&self) -> RowIdIter<'_>

Returns an iterator over row identifiers.

fn intersect(&self, other: &Self) -> Self

Returns the intersection between this set and other.

fn union(&self, other: &Self) -> Self

Returns the union between this set and other.

fn difference(&self, other: &Self) -> Self

Returns the relative complement (self \ other).

fn is_empty(&self) -> bool

Returns true when the set is empty.