Struct NoBitmap 

pub struct NoBitmap;

Useful as type-parameter that implement a no-op bloom-filter.

Trait Implementations

impl Bloom for NoBitmap

fn from_bytes(_buf: &[u8]) -> Result<(Self, usize), Self::Err>

Deserialize the binary array to bit-map.

fn or(&self, _other: &Self) -> Result<Self, Self::Err>

Merge two bitmaps.

type Err = Infallible

fn add_key<Q: ?Sized + Hash>(&mut self, _key: &Q)

Add key into the index.

fn add_digest32(&mut self, _digest: u32)

Add key into the index.

fn build(&mut self)

Build keys, added so far via add_key and add_digest32 into the bitmap index. Useful for types that support batch building and immutable bitmap index.

fn contains<Q: ?Sized + Hash>(&self, _element: &Q) -> bool

Check whether key in present, there can be false positives but no false negatives.

fn to_bytes(&self) -> Result<Vec<u8>, Self::Err>

Serialize the bit-map to binary array.

impl Clone for NoBitmap

fn clone(&self) -> NoBitmap

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NoBitmap

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

Formats the value using the given formatter.

impl Default for NoBitmap

fn default() -> NoBitmap

Returns the “default value” for a type.

impl PartialEq for NoBitmap

fn eq(&self, other: &NoBitmap) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for NoBitmap

impl StructuralPartialEq for NoBitmap