Struct leveldb_rs::DBSnapshot

pub struct DBSnapshot { /* fields omitted */ }

An immutable snapshot of the database at a point in time.

Methods

impl DBSnapshot

fn get(&self, key: &[u8]) -> LevelDBResult<Option<Vec<u8>>>

As DB.get, except operating on the state of this snapshot.

fn get_opts(
    &self,
    key: &[u8],
    opts: DBReadOptions
) -> LevelDBResult<Option<Vec<u8>>>

As DB.get_opts, except operating on the state of this snapshot.

fn iter(&self) -> LevelDBResult<DBIterator>

As DB.iter, except operating on the state of this snapshot.

Trait Implementations

impl Drop for DBSnapshot

fn drop(&mut self)

A method called when the value goes out of scope.