[][src]Struct substrate_client_db::light::LightStorage

pub struct LightStorage<Block: BlockT> { /* fields omitted */ }

Light blockchain storage. Stores most recent headers + CHTs for older headers. Locks order: meta, cache.

Methods

impl<Block> LightStorage<Block> where
    Block: BlockT
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pub fn new(config: DatabaseSettings) -> ClientResult<Self>[src]

Create new storage with given settings.

pub fn new_test() -> Self[src]

Create new memory-backed LightStorage for tests.

Trait Implementations

impl<Block> HeaderBackend<Block> for LightStorage<Block> where
    Block: BlockT
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impl<Block> AuxStore for LightStorage<Block> where
    Block: BlockT
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impl<Block> Storage<Block> for LightStorage<Block> where
    Block: BlockT
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Auto Trait Implementations

impl<Block> Send for LightStorage<Block> where
    <Block as Block>::Hash: Send + Sync,
    <Block as Block>::Header: Header,
    <<Block as Block>::Header as Header>::Number: Send + Sync

impl<Block> Unpin for LightStorage<Block> where
    <Block as Block>::Hash: Unpin,
    <Block as Block>::Header: Header,
    <<Block as Block>::Header as Header>::Number: Unpin

impl<Block> Sync for LightStorage<Block> where
    <Block as Block>::Hash: Send + Sync,
    <Block as Block>::Header: Header,
    <<Block as Block>::Header as Header>::Number: Send + Sync

impl<Block> !UnwindSafe for LightStorage<Block>

impl<Block> !RefUnwindSafe for LightStorage<Block>

Blanket Implementations

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

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
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type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<T> BorrowMut<T> for T where
    T: ?Sized
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impl<T> Borrow<T> for T where
    T: ?Sized
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impl<T> Any for T where
    T: 'static + ?Sized
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impl<S, T> UncheckedInto<T> for S where
    T: UncheckedFrom<S>, 
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impl<T, Outer> IsWrappedBy<Outer> for T where
    Outer: AsRef<T> + AsMut<T> + From<T>,
    T: From<Outer>, 
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fn from_ref(outer: &Outer) -> &T[src]

Get a reference to the inner from the outer.

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

Get a mutable reference to the inner from the outer.

impl<T> CheckedConversion for T[src]

impl<T> SaturatedConversion for T[src]

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

type Output = T

Should always be Self

impl<T> Erased for T[src]

impl<V, T> VZip<V> for T where
    V: MultiLane<T>, 
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impl<T, S> UniqueSaturatedInto<T> for S where
    S: TryInto<T>,
    T: Bounded
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impl<T> Erased for T[src]