Struct rusty_leveldb::BloomPolicy
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pub struct BloomPolicy { /* fields omitted */ }A filter policy using a bloom filter internally.
Methods
impl BloomPolicy[src]
Beware the magic numbers...
fn new(bits_per_key: u32) -> BloomPolicy[src]
Returns a new boxed BloomPolicy.
Trait Implementations
impl Clone for BloomPolicy[src]
fn clone(&self) -> BloomPolicy[src]
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)1.0.0[src]
Performs copy-assignment from source. Read more
impl FilterPolicy for BloomPolicy[src]
fn name(&self) -> &'static str[src]
Returns a string identifying this policy.
fn create_filter(&self, keys: &[u8], key_offsets: &[usize]) -> Vec<u8>[src]
Create a filter matching the given keys. Keys are given as a long byte array that is indexed by the offsets contained in key_offsets. Read more
fn key_may_match(&self, key: &[u8], filter: &[u8]) -> bool[src]
Check whether the given key may match the filter.