Struct solana_kvstore::KvStore

pub struct KvStore { /* fields omitted */ }

Methods

impl KvStore

pub fn open_default<P>(root: P) -> Result<Self> where
    P: AsRef<Path>, 

pub fn open<P>(root: P, config: Config) -> Result<Self> where
    P: AsRef<Path>, 

pub fn partitioned<P, P2>(
    root: P,
    storage_dirs: &[P2],
    config: Config
) -> Result<Self> where
    P: AsRef<Path>,
    P2: AsRef<Path>, 

pub fn config(&self) -> &Config

pub fn put(&self, key: &Key, data: &[u8]) -> Result<()>

pub fn put_many<Iter, Tup, K, V>(&self, rows: Iter) -> Result<()> where
    Iter: Iterator<Item = Tup>,
    Tup: Borrow<(K, V)>,
    K: Borrow<Key>,
    V: Borrow<[u8]>, 

pub fn get(&self, key: &Key) -> Result<Option<Vec<u8>>>

pub fn delete(&self, key: &Key) -> Result<()>

pub fn delete_many<Iter, K>(&self, rows: Iter) -> Result<()> where
    Iter: Iterator<Item = K>,
    K: Borrow<Key>, 

pub fn batch(&self, config: WriteBatchConfig) -> WriteBatch

pub fn commit(&self, batch: WriteBatch) -> Result<()>

pub fn snapshot(&self) -> Snapshot

pub fn range(
    &self,
    range: RangeInclusive<Key>
) -> Result<impl Iterator<Item = (Key, Vec<u8>)>>

pub fn destroy<P>(path: P) -> Result<()> where
    P: AsRef<Path>, 

Trait Implementations

impl Debug for KvStore

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

Formats the value using the given formatter.