Struct trie::Trie

pub struct Trie<D: DatabaseGuard> { /* fields omitted */ }

Methods

impl<D: DatabaseGuard> Trie<D>

fn empty(database: D) -> Self

fn existing(database: D, root: H256) -> Self

fn iter(&self) -> MerkleIterator<D>

fn root(&self) -> H256

fn is_empty(&self) -> bool

fn get<K: Encodable, V: Decodable>(&self, key: &K) -> Option<V>

fn insert<K: Encodable, V: Encodable>(&mut self, key: K, value: V)

fn remove<K: Encodable>(&mut self, key: &K)

fn build(database: D, map: &HashMap<Vec<u8>, Vec<u8>>) -> Self

fn get_raw<'a, 'b>(&'a self, key: &'b [u8]) -> Option<Vec<u8>>

fn insert_raw(&mut self, key: Vec<u8>, value: Vec<u8>)

fn remove_raw<'a, 'b: 'a>(&'a mut self, key: &'b [u8])

Trait Implementations

impl<D: Clone + DatabaseGuard> Clone for Trie<D>

fn clone(&self) -> Trie<D>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<D: Debug + DatabaseGuard> Debug for Trie<D>

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.