Trait StorageMapAccess 

pub trait StorageMapAccess<K, V> {
    // Required methods
    fn get(&self, key: &K) -> V;
    fn set(&mut self, key: K, value: V) -> V;
}

Required Methods

fn get(&self, key: &K) -> V

Returns a map item value for key from the account storage.

fn set(&mut self, key: K, value: V) -> V

Sets a map item value for key in the account storage and returns the old value.

Implementors

impl<K: Into<Word> + AsRef<Word>, V: From<Word> + Into<Word>> StorageMapAccess<K, V> for StorageMap