Struct MemoryCache 

pub struct MemoryCache<K, V> { /* private fields */ }

Unbounded in-memory HashMap-backed cache.

Implementations

impl<K, V> MemoryCache<K, V>

pub fn new() -> Self

Construct an empty MemoryCache.

Trait Implementations

impl<K, V> CacheBackend<K, V> for MemoryCache<K, V>

where K: Hash + Eq + Send + Sync + Clone + 'static, V: Clone + Send + Sync + 'static,

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

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

Look up a value. None if not present.

fn set<'life0, 'async_trait>( &'life0 self, key: K, value: V, ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>

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

Store a value.

impl<K, V> Default for MemoryCache<K, V>

fn default() -> Self

Returns the “default value” for a type.