Struct KvStore 

pub struct KvStore { /* private fields */ }

In-memory key-value store with real persistence.

Implementations

impl KvStore

pub fn new() -> Self

pub fn set(&self, key: String, value: Value, ttl: Option<u64>) -> KvEntry

Set a key-value pair.

pub fn get(&self, key: &str) -> Option<KvEntry>

Get a value by key.

pub fn delete(&self, key: &str) -> Option<KvEntry>

Delete a key.

pub fn list(&self, prefix: Option<&str>, limit: usize) -> Vec<KvEntry>

List all keys with optional prefix filter.

pub fn count(&self) -> usize

Get total count of keys.

Trait Implementations

impl Default for KvStore

fn default() -> Self

Returns the “default value” for a type.