Struct sp_core::offchain::OffchainExt

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pub struct OffchainExt(pub Box<dyn Externalities>);

Expand description

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

Tuple Fields

0: Box<dyn Externalities>

Implementations

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impl OffchainExt

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pub fn new<O: Externalities + 'static>(offchain: O) -> Self

Create a new instance of Self.

Trait Implementations

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impl Deref for OffchainExt

type Target = Box<dyn Externalities>

The resulting type after dereferencing.

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fn deref(&self) -> &Self::Target

Dereferences the value.

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impl DerefMut for OffchainExt

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

Mutably dereferences the value.

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impl Extension for OffchainExt

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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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impl From<Box<dyn Externalities + 'static, Global>> for OffchainExt

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fn from(inner: Box<dyn Externalities>) -> Self

Performs the conversion.

Auto Trait Implementations

impl !RefUnwindSafe for OffchainExt

impl Send for OffchainExt

impl !Sync for OffchainExt

impl Unpin for OffchainExt

impl !UnwindSafe for OffchainExt

Blanket Implementations

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

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pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

pub fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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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) -> &Self

Get a reference to the inner from the outer.

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

Get a mutable reference to the inner from the outer.

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impl<T> Same<T> for T

type Output = T

Should always be Self

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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impl<S, T> UncheckedInto<T> for S where
T: UncheckedFrom<S>,

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fn unchecked_into(self) -> T

The counterpart to unchecked_from.

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

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Struct sp_core::offchain::OffchainExt

Tuple Fields

Implementations

impl OffchainExt

pub fn new<O: Externalities + 'static>(offchain: O) -> Self

Trait Implementations

impl Deref for OffchainExt

type Target = Box<dyn Externalities>

fn deref(&self) -> &Self::Target

impl DerefMut for OffchainExt

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

impl Extension for OffchainExt

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

impl From<Box<dyn Externalities + 'static, Global>> for OffchainExt

fn from(inner: Box<dyn Externalities>) -> Self

Auto Trait Implementations

impl !RefUnwindSafe for OffchainExt

impl Send for OffchainExt

impl !Sync for OffchainExt

impl Unpin for OffchainExt

impl !UnwindSafe for OffchainExt

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

impl<T, U> Into<U> for T where U: From<T>,

pub fn into(self) -> U

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

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

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

impl<T> Same<T> for T

type Output = T

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

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

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<S, T> UncheckedInto<T> for S where T: UncheckedFrom<S>,

fn unchecked_into(self) -> T

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

pub fn vzip(self) -> V

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

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

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

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<S, T> UncheckedInto<T> for S where
T: UncheckedFrom<S>,

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