Trait prototty_storage::Storage

pub trait Storage {
    fn exists<K>(&self, key: K) -> bool
    where
        K: AsRef<str>;
    fn clear(&mut self);
    fn remove<K>(&mut self, key: K) -> Result<(), RemoveError>
    where
        K: AsRef<str>;
    fn load_raw<K>(&self, key: K) -> Result<Vec<u8>, LoadRawError>
    where
        K: AsRef<str>;
    fn store_raw<K, V>(&mut self, key: K, value: V) -> Result<(), StoreRawError>
    where
        K: AsRef<str>,
        V: AsRef<[u8]>;

    fn load<K, T, F>(
        &self, 
        key: K, 
        format: F
    ) -> Result<T, LoadError<F::DeserializeError>>
    where
        K: AsRef<str>,
        T: DeserializeOwned,
        F: StorageFormat,
    { ... }
    fn store<K, T, F>(
        &mut self, 
        key: K, 
        value: &T, 
        format: F
    ) -> Result<(), StoreError<F::SerializeError>>
    where
        K: AsRef<str>,
        T: Serialize,
        F: StorageFormat,
    { ... }
}

Required methods

fn exists<K>(&self, key: K) -> bool where
    K: AsRef<str>, 

fn clear(&mut self)

fn remove<K>(&mut self, key: K) -> Result<(), RemoveError> where
    K: AsRef<str>, 

fn load_raw<K>(&self, key: K) -> Result<Vec<u8>, LoadRawError> where
    K: AsRef<str>, 

fn store_raw<K, V>(&mut self, key: K, value: V) -> Result<(), StoreRawError> where
    K: AsRef<str>,
    V: AsRef<[u8]>, 

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Provided methods

fn load<K, T, F>(
    &self,
    key: K,
    format: F
) -> Result<T, LoadError<F::DeserializeError>> where
    K: AsRef<str>,
    T: DeserializeOwned,
    F: StorageFormat, 

fn store<K, T, F>(
    &mut self,
    key: K,
    value: &T,
    format: F
) -> Result<(), StoreError<F::SerializeError>> where
    K: AsRef<str>,
    T: Serialize,
    F: StorageFormat, 

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Implementors

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