pub trait StorageMapAccess<K, V> {
// Required methods
fn get(&self, key: &K) -> V;
fn set(&self, key: K, value: V) -> (StorageCommitmentRoot, V);
}Required Methods§
Sourcefn set(&self, key: K, value: V) -> (StorageCommitmentRoot, V)
fn set(&self, key: K, value: V) -> (StorageCommitmentRoot, V)
Sets a map item value for key in the account storage and returns (old_root, old_value)