Struct BloomIndex 

pub struct BloomIndex { /* private fields */ }

Bloom Filter Index

Implementations

impl BloomIndex

pub fn new(expected_items: usize, false_positive_rate: f64) -> Self

Creates a new Bloom Filter

pub fn with_default_fpr(expected_items: usize) -> Self

Creates with default false positive rate (1%)

pub fn insert(&mut self, key: &[u8])

Inserts a key

pub fn may_contain(&self, key: &[u8]) -> bool

Checks if key may exist

pub fn len(&self) -> usize

Returns number of inserted items

pub fn is_empty(&self) -> bool

Checks if empty

pub fn stats(&self) -> BloomStats

Returns Bloom Filter statistics