Struct rust_cache::hash_map::HashMapCache

pub struct HashMapCache { /* 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>