Struct triedb::FixedSecureTrieMut

[+] Show declaration

pub struct FixedSecureTrieMut<T: TrieMut, K: AsRef<[u8]>, V: Encodable + Decodable>(_, _);

[−] Expand description

Represents a secure mutable trie where the key is hashed, and operated on a fixed RLP value type.

Implementations

impl<T: TrieMut, K: AsRef<[u8]>, V: Encodable + Decodable> FixedSecureTrieMut<T, K, V>[−]

pub fn to_trie(self) -> T[−]

Into the underlying TrieMut object.

pub fn new(trie: T) -> Self[−]

Initialize a new mutable trie.

pub fn root(&self) -> H256[−]

Get the root hash of the current trie.

pub fn insert(&mut self, key: &K, value: &V)[−]

Insert a value to the trie.

pub fn delete(&mut self, key: &K)[−]

Delete a value in the trie.

pub fn get(&self, key: &K) -> Option<V>[−]

Get a value in the trie.

Trait Implementations

impl<T: Clone + TrieMut, K: Clone + AsRef<[u8]>, V: Clone + Encodable + Decodable> Clone for FixedSecureTrieMut<T, K, V>[+]

[+] Show hidden undocumented items

fn clone(&self) -> FixedSecureTrieMut<T, K, V>[−]

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)[−]

Performs copy-assignment from source.

impl<T: Debug + TrieMut, K: Debug + AsRef<[u8]>, V: Debug + Encodable + Decodable> Debug for FixedSecureTrieMut<T, K, V>[+]

[+] Show hidden undocumented items

fn fmt(&self, f: &mut Formatter<'_>) -> Result[−]

Formats the value using the given formatter.

impl<T: TrieMut + Default, K: AsRef<[u8]>, V: Encodable + Decodable> Default for FixedSecureTrieMut<T, K, V>[+]

[+] Show hidden undocumented items

fn default() -> Self[−]

Returns the “default value” for a type.