Trait CacheStore 

pub trait CacheStore:
    Send
    + Sync
    + 'static {
    type Error: StdError + Sync + Send + 'static;
    type Key: Hash + Eq + Send + Clone + 'static;

    // Required methods
    fn load_entry<Q>(
        &self,
        key: &Q,
    ) -> impl Future<Output = Option<CachedEntry>> + Send
       where Self::Key: Borrow<Q>,
             Q: Hash + Eq + Sync;
    fn save_entry(
        &self,
        key: Self::Key,
        data: CachedEntry,
    ) -> impl Future<Output = Result<(), Self::Error>> + Send;
}

Store cache.

Required Associated Types

type Error: StdError + Sync + Send + 'static

Error type for CacheStore.

type Key: Hash + Eq + Send + Clone + 'static

Key

Required Methods

fn load_entry<Q>( &self, key: &Q, ) -> impl Future<Output = Option<CachedEntry>> + Send

where Self::Key: Borrow<Q>, Q: Hash + Eq + Sync,

Get the cache item from the store.

fn save_entry( &self, key: Self::Key, data: CachedEntry, ) -> impl Future<Output = Result<(), Self::Error>> + Send

Save the cache item to the store.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<K> CacheStore for MokaStore<K>

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

Available on crate feature moka-store only.

type Error = Infallible

type Key = K