Struct sp_statement_store::runtime_api::StatementStoreExt

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pub struct StatementStoreExt(pub Arc<dyn StatementStore>);
Expand description

The offchain database extension that will be registered at the Substrate externalities.

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§0: Arc<dyn StatementStore>

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impl StatementStoreExt

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pub fn new(store: Arc<dyn StatementStore>) -> Self

Create new instance of externalities extensions.

Trait Implementations§

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impl Deref for StatementStoreExt

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type Target = Arc<dyn StatementStore>

The resulting type after dereferencing.
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fn deref(&self) -> &Self::Target

Dereferences the value.
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impl DerefMut for StatementStoreExt

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fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.
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impl Extension for StatementStoreExt

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fn as_mut_any(&mut self) -> &mut dyn Any

Return the extension as &mut dyn Any. Read more
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fn type_id(&self) -> TypeId

Get the TypeId of this Extension.
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impl From<Arc<dyn StatementStore>> for StatementStoreExt

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fn from(inner: Arc<dyn StatementStore>) -> Self

Converts to this type from the input type.

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impl<T> Any for Twhere T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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Immutably borrows from an owned value. Read more
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Returns the argument unchanged.

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Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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Calls U::from(self).

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fn from_ref(outer: &Outer) -> &T

Get a reference to the inner from the outer.

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

Get a mutable reference to the inner from the outer.

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impl<T> Same for T

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type Output = T

Should always be Self
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fn saturated_from<T>(t: T) -> Selfwhere Self: UniqueSaturatedFrom<T>,

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

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The counterpart to unchecked_from.
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impl<T> JsonSchemaMaybe for T