[−][src]Struct trie_memory::FixedTrieMut
Represents a mutable trie that is operated on a fixed RLP value type.
Methods
impl<T: TrieMut, K: Encodable, V: Encodable + Decodable> FixedTrieMut<T, K, V>[src]
pub fn to_trie(self) -> T[src]
Into the underlying TrieMut object.
pub fn new(trie: T) -> Self[src]
Initialize a new mutable trie.
pub fn root(&self) -> H256[src]
Get the root hash of the current trie.
pub fn insert(&mut self, key: &K, value: &V)[src]
Insert a value to the trie.
pub fn delete(&mut self, key: &K)[src]
Delete a value in the trie.
pub fn get(&self, key: &K) -> Option<V>[src]
Get a value in the trie.
Trait Implementations
impl<T: TrieMut + Default, K: Encodable, V: Encodable + Decodable> Default for FixedTrieMut<T, K, V>[src]
impl<T: Clone + TrieMut, K: Clone + Encodable, V: Clone + Encodable + Decodable> Clone for FixedTrieMut<T, K, V>[src]
fn clone(&self) -> FixedTrieMut<T, K, V>[src]
fn clone_from(&mut self, source: &Self)1.0.0[src]
Performs copy-assignment from source. Read more
impl<T: Debug + TrieMut, K: Debug + Encodable, V: Debug + Encodable + Decodable> Debug for FixedTrieMut<T, K, V>[src]
Auto Trait Implementations
impl<T, K, V> Send for FixedTrieMut<T, K, V> where
K: Send,
T: Send,
V: Send,
K: Send,
T: Send,
V: Send,
impl<T, K, V> Sync for FixedTrieMut<T, K, V> where
K: Sync,
T: Sync,
V: Sync,
K: Sync,
T: Sync,
V: Sync,
Blanket Implementations
impl<T, U> Into for T where
U: From<T>, [src]
U: From<T>,
impl<T> From for T[src]
impl<T> ToOwned for T where
T: Clone, [src]
T: Clone,
impl<T, U> TryFrom for T where
U: Into<T>, [src]
U: Into<T>,
type Error = !
🔬 This is a nightly-only experimental API. (
try_from)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
impl<T> Borrow for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,
impl<T> BorrowMut for T where
T: ?Sized, [src]
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T[src]
impl<T, U> TryInto for T where
U: TryFrom<T>, [src]
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
🔬 This is a nightly-only experimental API. (
try_from)The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]
impl<T> Same for T
type Output = T
Should always be Self