Struct trie_db::TrieFactory [−][src]
Trie factory.
Implementations
impl<'db, L> TrieFactory<L> where
L: TrieLayout + 'db, [src]
L: TrieLayout + 'db,
pub fn new(spec: TrieSpec, layout: L) -> Self[src]
Creates new factory.
pub fn readonly(
&self,
db: &'db dyn HashDBRef<L::Hash, DBValue>,
root: &'db TrieHash<L>
) -> Result<TrieKinds<'db, L>, TrieHash<L>, CError<L>>[src]
&self,
db: &'db dyn HashDBRef<L::Hash, DBValue>,
root: &'db TrieHash<L>
) -> Result<TrieKinds<'db, L>, TrieHash<L>, CError<L>>
Create new immutable instance of Trie.
pub fn create(
&self,
db: &'db mut dyn HashDB<L::Hash, DBValue>,
root: &'db mut TrieHash<L>
) -> Box<dyn TrieMut<L> + 'db>ⓘNotable traits for Box<R, Global>
impl<R> Read for Box<R, Global> where
R: Read + ?Sized, impl<W> Write for Box<W, Global> where
W: Write + ?Sized, impl<I, A> Iterator for Box<I, A> where
I: Iterator + ?Sized,
A: Allocator, type Item = <I as Iterator>::Item;impl<F, A> Future for Box<F, A> where
F: Unpin + Future + ?Sized,
A: Allocator + 'static, type Output = <F as Future>::Output;[src]
&self,
db: &'db mut dyn HashDB<L::Hash, DBValue>,
root: &'db mut TrieHash<L>
) -> Box<dyn TrieMut<L> + 'db>ⓘ
Notable traits for Box<R, Global>
impl<R> Read for Box<R, Global> where
R: Read + ?Sized, impl<W> Write for Box<W, Global> where
W: Write + ?Sized, impl<I, A> Iterator for Box<I, A> where
I: Iterator + ?Sized,
A: Allocator, type Item = <I as Iterator>::Item;impl<F, A> Future for Box<F, A> where
F: Unpin + Future + ?Sized,
A: Allocator + 'static, type Output = <F as Future>::Output;Create new mutable instance of Trie.
pub fn from_existing(
&self,
db: &'db mut dyn HashDB<L::Hash, DBValue>,
root: &'db mut TrieHash<L>
) -> Result<Box<dyn TrieMut<L> + 'db>, TrieHash<L>, CError<L>>[src]
&self,
db: &'db mut dyn HashDB<L::Hash, DBValue>,
root: &'db mut TrieHash<L>
) -> Result<Box<dyn TrieMut<L> + 'db>, TrieHash<L>, CError<L>>
Create new mutable instance of trie and check for errors.
pub fn is_fat(&self) -> bool[src]
Returns true iff the trie DB is a fat DB (allows enumeration of keys).
Trait Implementations
impl<L: Clone + TrieLayout> Clone for TrieFactory<L>[src]
fn clone(&self) -> TrieFactory<L>[src]
pub fn clone_from(&mut self, source: &Self)1.0.0[src]
impl<L: Default + TrieLayout> Default for TrieFactory<L>[src]
fn default() -> TrieFactory<L>[src]
Auto Trait Implementations
impl<L> RefUnwindSafe for TrieFactory<L> where
L: RefUnwindSafe,
L: RefUnwindSafe,
impl<L> Send for TrieFactory<L> where
L: Send,
L: Send,
impl<L> Sync for TrieFactory<L> where
L: Sync,
L: Sync,
impl<L> Unpin for TrieFactory<L> where
L: Unpin,
L: Unpin,
impl<L> UnwindSafe for TrieFactory<L> where
L: UnwindSafe,
L: UnwindSafe,
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut Tⓘ[src]
impl<T> From<T> for T[src]
impl<T, U> Into<U> for T where
U: From<T>, [src]
U: From<T>,
impl<T> ToOwned for T where
T: Clone, [src]
T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T[src]
pub fn clone_into(&self, target: &mut T)[src]
impl<T, U> TryFrom<U> for T where
U: Into<T>, [src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
U: TryFrom<T>,