Struct MemoryStore 

pub struct MemoryStore { /* private fields */ }

Values in this process’s memory.

Implementations

impl MemoryStore

pub fn new() -> Self

A store of DEFAULT_CAPACITY bytes.

pub fn with_capacity(bytes: u64) -> Self

A store holding up to bytes of values (keys and overhead counted roughly).

pub fn len(&self) -> u64

How many values are held (an estimate while writes are settling).

pub fn is_empty(&self) -> bool

Trait Implementations

impl Clone for MemoryStore

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for MemoryStore

fn default() -> Self

Returns the “default value” for a type.

impl ValueStore for MemoryStore

fn name(&self) -> &'static str

The driver’s name, as cache.store names it.

fn get<'life0, 'life1, 'async_trait>( &'life0 self, key: &'life1 str, ) -> Pin<Box<dyn Future<Output = CoreResult<Option<Entry>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

fn put<'life0, 'life1, 'async_trait>( &'life0 self, key: &'life1 str, entry: Entry, ttl: Duration, ) -> Pin<Box<dyn Future<Output = CoreResult<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

fn add<'life0, 'life1, 'async_trait>( &'life0 self, key: &'life1 str, entry: Entry, ttl: Duration, ) -> Pin<Box<dyn Future<Output = CoreResult<bool>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Stores only when the key is absent; true when it did.

fn forget<'life0, 'life1, 'async_trait>( &'life0 self, key: &'life1 str, ) -> Pin<Box<dyn Future<Output = CoreResult<bool>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

true when a value was there.

fn flush<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = CoreResult<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,