Trait prototty::Storage
[−]
[src]
pub trait Storage { fn load_raw<K>(&self, key: K) -> Result<Vec<u8>, LoadError>
where
K: AsRef<str>; fn store_raw<K, V>(&mut self, key: K, value: V) -> Result<(), StoreError>
where
K: AsRef<str>,
V: AsRef<[u8]>; fn remove_raw<K>(&mut self, key: K) -> Result<Vec<u8>, LoadError>
where
K: AsRef<str>; fn exists<K>(&self, key: K) -> bool
where
K: AsRef<str>; fn clear(&mut self); fn load<K, T>(&self, key: K) -> Result<T, LoadError>
where
K: AsRef<str>,
T: DeserializeOwned, { ... } fn store<K, T>(&mut self, key: K, value: &T) -> Result<(), StoreError>
where
K: AsRef<str>,
T: Serialize, { ... } fn remove<K, T>(&mut self, key: K) -> Result<T, LoadError>
where
K: AsRef<str>,
T: DeserializeOwned, { ... } }
Required Methods
fn load_raw<K>(&self, key: K) -> Result<Vec<u8>, LoadError> where
K: AsRef<str>,
K: AsRef<str>,
fn store_raw<K, V>(&mut self, key: K, value: V) -> Result<(), StoreError> where
K: AsRef<str>,
V: AsRef<[u8]>,
K: AsRef<str>,
V: AsRef<[u8]>,
fn remove_raw<K>(&mut self, key: K) -> Result<Vec<u8>, LoadError> where
K: AsRef<str>,
K: AsRef<str>,
fn exists<K>(&self, key: K) -> bool where
K: AsRef<str>,
K: AsRef<str>,
fn clear(&mut self)
Provided Methods
fn load<K, T>(&self, key: K) -> Result<T, LoadError> where
K: AsRef<str>,
T: DeserializeOwned,
K: AsRef<str>,
T: DeserializeOwned,
fn store<K, T>(&mut self, key: K, value: &T) -> Result<(), StoreError> where
K: AsRef<str>,
T: Serialize,
K: AsRef<str>,
T: Serialize,
fn remove<K, T>(&mut self, key: K) -> Result<T, LoadError> where
K: AsRef<str>,
T: DeserializeOwned,
K: AsRef<str>,
T: DeserializeOwned,