Trait KvStore 

pub trait KvStore: Send + Sync {
    // Required methods
    fn name(&self) -> &str;
    fn reader(&self) -> Arc<dyn KvReader>;

    // Provided methods
    fn watcher(&self) -> Option<Arc<dyn KvWatcher>> { ... }
    fn writer(&self) -> Option<Arc<dyn KvWriter>> { ... }
    fn purge_writer(&self) -> Option<Arc<dyn KvPurge>> { ... }
}

A named KV store (bucket/namespace/database).

Required Methods

fn name(&self) -> &str

The store’s name/bucket identifier.

fn reader(&self) -> Arc<dyn KvReader>

Get the reader interface.

Provided Methods

fn watcher(&self) -> Option<Arc<dyn KvWatcher>>

Get the watcher interface (if supported).

fn writer(&self) -> Option<Arc<dyn KvWriter>>

Get the writer interface (if supported).

fn purge_writer(&self) -> Option<Arc<dyn KvPurge>>

Get the purge interface (if supported).

Purge reclaims a key’s bytes, unlike writer().delete() which only writes a marker. See KvPurge. Returns None for backends without byte-reclaiming purge.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors