Struct rusty_leveldb::DefaultCmp

pub struct DefaultCmp;

The default byte-wise comparator.

Trait Implementations

impl Clone for DefaultCmp

fn clone(&self) -> DefaultCmp

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Cmp for DefaultCmp

fn cmp(&self, a: &[u8], b: &[u8]) -> Ordering

Compare to byte strings, bytewise.

fn id(&self) -> &'static str

A unique identifier for a comparator. A comparator wrapper (like InternalKeyCmp) may return the id of its inner comparator.

fn find_shortest_sep(&self, a: &[u8], b: &[u8]) -> Vec<u8>

Return the shortest byte string that compares "Greater" to the first argument and "Less" to the second one.

fn find_short_succ(&self, a: &[u8]) -> Vec<u8>

Return the shortest byte string that compares "Greater" to the argument.