pub trait CacheExt: Cache {
// Provided methods
fn get_keyed<K, T>(
&self,
key: &K,
) -> Pin<Box<dyn Future<Output = Option<T>> + Send + '_>>
where K: CacheKey,
T: DeserializeOwned + Send { ... }
fn set_keyed<'a, K, T>(
&'a self,
key: &K,
value: T,
ttl: Option<Duration>,
) -> Pin<Box<dyn Future<Output = ()> + Send + 'a>>
where K: CacheKey,
T: Serialize + Send + Sync + 'a { ... }
fn delete_keyed<K>(
&self,
key: &K,
) -> Pin<Box<dyn Future<Output = bool> + Send + '_>>
where K: CacheKey { ... }
}Expand description
Extension trait for cache operations with typed keys
Provided Methods§
Sourcefn get_keyed<K, T>(
&self,
key: &K,
) -> Pin<Box<dyn Future<Output = Option<T>> + Send + '_>>
fn get_keyed<K, T>( &self, key: &K, ) -> Pin<Box<dyn Future<Output = Option<T>> + Send + '_>>
Get a value using a typed cache key
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.