[−][src]Trait sp_state_machine::TrieBackendStorage
Key-value pairs storage that is used by trie backend essence.
Associated Types
type Overlay: HashDB<H, DBValue> + Default + Consolidate
Type of in-memory overlay.
Required methods
fn get(&self, key: &H::Out, prefix: Prefix) -> Result<Option<DBValue>, String>
Get the value stored at key.