[][src]Struct sp_state_machine::StorageTransactionCache

pub struct StorageTransactionCache<Transaction, H: Hasher, N: BlockNumber> { /* fields omitted */ }

The storage transaction are calculated as part of the storage_root and changes_trie_storage_root. These transactions can be reused for importing the block into the storage. So, we cache them to not require a recomputation of those transactions.

Implementations

impl<Transaction, H: Hasher, N: BlockNumber> StorageTransactionCache<Transaction, H, N>[src]

pub fn reset(&mut self)[src]

Reset the cached transactions.

Trait Implementations

impl<Transaction, H: Hasher, N: BlockNumber> Default for StorageTransactionCache<Transaction, H, N>[src]

Auto Trait Implementations

impl<Transaction, H, N> RefUnwindSafe for StorageTransactionCache<Transaction, H, N> where
    H: RefUnwindSafe,
    N: RefUnwindSafe,
    Transaction: RefUnwindSafe,
    <H as Hasher>::Out: RefUnwindSafe
[src]

impl<Transaction, H, N> Send for StorageTransactionCache<Transaction, H, N> where
    Transaction: Send,
    <H as Hasher>::Out: Send
[src]

impl<Transaction, H, N> Sync for StorageTransactionCache<Transaction, H, N> where
    Transaction: Sync,
    <H as Hasher>::Out: Sync
[src]

impl<Transaction, H, N> Unpin for StorageTransactionCache<Transaction, H, N> where
    H: Unpin,
    N: Unpin,
    Transaction: Unpin,
    <H as Hasher>::Out: Unpin
[src]

impl<Transaction, H, N> UnwindSafe for StorageTransactionCache<Transaction, H, N> where
    H: UnwindSafe,
    N: UnwindSafe,
    Transaction: UnwindSafe,
    <H as Hasher>::Out: UnwindSafe
[src]

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
[src]

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> From<T> for T[src]

impl<T> Instrument for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T, Outer> IsWrappedBy<Outer> for T where
    T: From<Outer>,
    Outer: AsRef<T> + AsMut<T> + From<T>, 
[src]

pub fn from_ref(outer: &Outer) -> &T[src]

Get a reference to the inner from the outer.

pub fn from_mut(outer: &mut Outer) -> &mut T[src]

Get a mutable reference to the inner from the outer.

impl<T> MaybeRefUnwindSafe for T where
    T: RefUnwindSafe
[src]

impl<T> Same<T> for T

type Output = T

Should always be Self

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<S, T> UncheckedInto<T> for S where
    T: UncheckedFrom<S>, 
[src]

impl<V, T> VZip<V> for T where
    V: MultiLane<T>,