Struct cache_loader_async::cache_api::LoadingCache

pub struct LoadingCache<K, V> { /* fields omitted */ }

Implementations

impl<K: Eq + Hash + Clone + Send + 'static, V: Clone + Sized + Send + 'static> LoadingCache<K, V>

pub fn new<T, F>(loader: T) -> (LoadingCache<K, V>, CacheHandle) where
    F: Future<Output = Option<V>> + Sized + Send + 'static,
    T: Fn(K) -> F + Send + 'static, 

pub async fn get(&self, key: K) -> Result<V, CacheLoadingError>

pub async fn set(
    &self,
    key: K,
    value: V
) -> Result<Option<V>, CacheLoadingError>

pub async fn update<U>(
    &self,
    key: K,
    update_fn: U
) -> Result<V, CacheLoadingError> where
    U: FnOnce(V) -> V + Send + 'static, 

Trait Implementations

impl<K: Clone, V: Clone> Clone for LoadingCache<K, V>

fn clone(&self) -> LoadingCache<K, V>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<K: Debug, V: Debug> Debug for LoadingCache<K, V>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.