Struct oasis_runtime_sdk::storage::TypedStore

pub struct TypedStore<S: Store> { /* private fields */ }

A key-value store that transparently handles serialization/deserialization.

Implementations

impl<S: Store> TypedStore<S>

pub fn new(parent: S) -> Self

Create a new typed store.

pub fn get<K: AsRef<[u8]>, T: Decode>(&self, key: K) -> Option<T>

Fetch entry with given key.

pub fn insert<K: AsRef<[u8]>, T: Encode>(&mut self, key: K, value: T)

Update entry with given key to the given value.

pub fn remove<K: AsRef<[u8]>>(&mut self, key: K)

Remove entry with given key.

pub fn iter<'store, K, V>(&'store self) -> TypedStoreIterator<'store, K, V>

where K: for<'k> TryFrom<&'k [u8]>, V: Decode + Default,