Struct Namespace 

pub struct Namespace { /* private fields */ }

Scoped handle — prefixes all keys; clear_prefix stays inside.

Trait Implementations

impl Clone for Namespace

fn clone(&self) -> Namespace

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl KvStore for Namespace

fn get<'a>(&'a self, key: &'a str) -> BoxFuture<'a, Option<Bytes>>

fn set<'a>( &'a self, key: &'a str, val: Bytes, ttl: Option<Duration>, ) -> BoxFuture<'a, ()>

fn remove<'a>(&'a self, key: &'a str) -> BoxFuture<'a, ()>

fn incr<'a>( &'a self, key: &'a str, by: i64, ttl: Option<Duration>, ) -> BoxFuture<'a, u64>

Atomic increment; creates the key at by when missing. Returns new value.

fn clear_prefix<'a>(&'a self, prefix: &'a str) -> BoxFuture<'a, u64>

Remove keys starting with prefix. Returns how many were removed.