Struct rust_cache::hash_map::HashMapCache [−] [src]

pub struct HashMapCache {
    // some fields omitted
}

Methods

`impl HashMapCache`

This cache allows for in memory caching. this can be useful for really simple caching requirements where you dont want to have to use a filesystem or some external storage but still want caching

`fn new() -> Self`

Trait Implementations

`impl Cache for HashMapCache`

`type Error = Error`

`fn fetch<T: Cacheable>(&mut self, key: &String) -> Result<Option<T>, Self::Error>`

`fn save<T: Cacheable>(&mut self, key: &String, item: &T, ttl: Duration) -> Result<(), Self::Error>`

`fn delete(&mut self, key: &String) -> Result<(), Self::Error>`

`fn clear(&mut self) -> Result<(), Self::Error>`