Struct trie_test::FixedTrie

pub struct FixedTrie<D: DatabaseGuard, K: Encodable + Decodable, V: Encodable + Decodable>(_, _);

Methods

impl<D: DatabaseGuard, K: Encodable + Decodable, V: Encodable + Decodable> FixedTrie<D, K, V>

fn new(trie: Trie<D>) -> Self

fn empty(database: D) -> Self

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

fn root(&self) -> H256

fn is_empty(&self) -> bool

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

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

fn remove(&mut self, key: &K)

fn iter(&self) -> FixedMerkleIterator<D, K, V>

Trait Implementations

impl<D: Clone + DatabaseGuard, K: Clone + Encodable + Decodable, V: Clone + Encodable + Decodable> Clone for FixedTrie<D, K, V>

fn clone(&self) -> FixedTrie<D, K, V>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<D: Debug + DatabaseGuard, K: Debug + Encodable + Decodable, V: Debug + Encodable + Decodable> Debug for FixedTrie<D, K, V>

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

Formats the value using the given formatter.