Struct Trie

pub struct Trie<D: DatabaseGuard> {
    pub database: D,
    /* private fields */
}

Fields

database: D

Implementations

impl<D: DatabaseGuard> Trie<D>

pub fn empty(database: D) -> Self

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

pub fn iter(&self) -> MerkleIterator<'_, D>

pub fn root(&self) -> H256

pub fn is_empty(&self) -> bool

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

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

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

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

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

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

pub 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 duplicate 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, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.