pub struct Bloom { /* private fields */ }
Expand description
Bloom filter
Implementations§
source§impl Bloom
impl Bloom
sourcepub fn checked_add_assign(&mut self, other: &Bloom) -> bool
pub fn checked_add_assign(&mut self, other: &Bloom) -> bool
Merge filters
sourcepub fn is_offloaded(&self) -> bool
pub fn is_offloaded(&self) -> bool
Check if filter offloaded
sourcepub fn offload_from_memory(&mut self) -> usize
pub fn offload_from_memory(&mut self) -> usize
Clear in-memory filter buffer
sourcepub fn contains_in_memory(&self, item: impl AsRef<[u8]>) -> Option<FilterResult>
pub fn contains_in_memory(&self, item: impl AsRef<[u8]>) -> Option<FilterResult>
Check filter in-memory (if not offloaded)
sourcepub async fn contains_in_file<P: BloomDataProvider>(
&self,
provider: &P,
item: impl AsRef<[u8]>
) -> Result<FilterResult>
pub async fn contains_in_file<P: BloomDataProvider>(
&self,
provider: &P,
item: impl AsRef<[u8]>
) -> Result<FilterResult>
Check filter by reading bits from file
sourcepub fn memory_allocated(&self) -> usize
pub fn memory_allocated(&self) -> usize
Get amount of memory allocated for filter
Trait Implementations§
source§impl<K> FilterTrait<K> for Bloomwhere
K: AsRef<[u8]> + Sync + Send + Debug,
impl<K> FilterTrait<K> for Bloomwhere
K: AsRef<[u8]> + Sync + Send + Debug,
source§fn contains_fast(&self, key: &K) -> FilterResult
fn contains_fast(&self, key: &K) -> FilterResult
Check if key in filter (should be implemented if filter can be checked without waiting)
source§fn contains<'life0, 'life1, 'life2, 'async_trait, P>(
&'life0 self,
provider: &'life1 P,
key: &'life2 K
) -> Pin<Box<dyn Future<Output = FilterResult> + Send + 'async_trait>>where
P: 'async_trait + BloomDataProvider,
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
fn contains<'life0, 'life1, 'life2, 'async_trait, P>(
&'life0 self,
provider: &'life1 P,
key: &'life2 K
) -> Pin<Box<dyn Future<Output = FilterResult> + Send + 'async_trait>>where
P: 'async_trait + BloomDataProvider,
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
Check if key in filter (can take some time)
source§fn offload_filter(&mut self) -> usize
fn offload_filter(&mut self) -> usize
Offload filter from memory if possible
source§fn checked_add_assign(&mut self, other: &Self) -> bool
fn checked_add_assign(&mut self, other: &Self) -> bool
Add another filter to this filter
source§fn memory_allocated(&self) -> usize
fn memory_allocated(&self) -> usize
Memory used by filter
source§fn clear_filter(&mut self)
fn clear_filter(&mut self)
Clear all filter data
source§fn is_filter_offloaded(&self) -> bool
fn is_filter_offloaded(&self) -> bool
Check if filter was offloaded
Auto Trait Implementations§
impl RefUnwindSafe for Bloom
impl Send for Bloom
impl Sync for Bloom
impl Unpin for Bloom
impl UnwindSafe for Bloom
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