Struct Store 

pub struct Store { /* private fields */ }

Implementations

impl Store

pub fn new(max_memory_bytes: Option<u64>) -> Self

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

pub fn set( &self, key: String, value: Vec<u8>, ttl: Option<Duration>, ) -> Result<(), ()>

pub fn del(&self, keys: &[String]) -> usize

pub fn expire(&self, key: &str, ttl: Duration) -> bool

pub fn ttl(&self, key: &str) -> Option<Duration>

pub fn keys(&self) -> Vec<String>

Return all non-expired keys. Used by the KEYS command.

pub fn clear_all(&self)

Delete all keys and reset memory usage.

pub fn incr_by( &self, key: &str, delta: i64, create_if_missing: bool, ) -> Option<i64>

Increment/decrement a numeric value atomically. Returns the new value, or None if the key doesn’t exist and create_if_missing is false, or if the value is not a valid integer.

Trait Implementations

impl Default for Store

fn default() -> Store

Returns the “default value” for a type.