Struct fuel_core::state::rocks_db::RocksDb

pub struct RocksDb { /* private fields */ }

Implementations

impl RocksDb

pub fn open<P: AsRef<Path>>(path: P, cols: u32) -> Result<RocksDb, Error>

Trait Implementations

impl BatchOperations for RocksDb

fn batch_write(
    &self,
    entries: &mut dyn Iterator<Item = WriteOperation>
) -> Result<(), Error>

impl Debug for RocksDb

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

Formats the value using the given formatter.

impl KeyValueStore for RocksDb

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

fn put(
    &self,
    key: Vec<u8>,
    column: ColumnId,
    value: Vec<u8>
) -> Result<Option<Vec<u8>>>

fn delete(&self, key: &[u8], column: ColumnId) -> Result<Option<Vec<u8>>>

fn exists(&self, key: &[u8], column: ColumnId) -> Result<bool>

fn iter_all(
    &self,
    column: ColumnId,
    prefix: Option<Vec<u8>>,
    start: Option<Vec<u8>>,
    direction: IterDirection
) -> Box<dyn Iterator<Item = (Vec<u8>, Vec<u8>)>>

impl TransactableStorage for RocksDb