Struct sp_runtime::offchain::OffchainWorkerExt

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pub struct OffchainWorkerExt(pub Box<dyn Externalities + 'static, Global>);

Expand description

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

Tuple Fields

0: Box<dyn Externalities + 'static, Global>

Implementations

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impl OffchainWorkerExt

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

Create a new instance of Self.

Trait Implementations

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impl Deref for OffchainWorkerExt

type Target = Box<dyn Externalities + 'static, Global>

The resulting type after dereferencing.

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fn deref(&self) -> &<OffchainWorkerExt as Deref>::Target

Dereferences the value.

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impl DerefMut for OffchainWorkerExt

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fn deref_mut(&mut self) -> &mut <OffchainWorkerExt as Deref>::Target

Mutably dereferences the value.

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impl Extension for OffchainWorkerExt

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fn as_mut_any(&mut self) -> &mut (dyn Any + 'static)

Return the extension as &mut dyn Any. Read more

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

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fn from(inner: Box<dyn Externalities + 'static, Global>) -> OffchainWorkerExt

Converts to this type from the input type.

Auto Trait Implementations

impl !RefUnwindSafe for OffchainWorkerExt

impl Send for OffchainWorkerExt

impl !Sync for OffchainWorkerExt

impl Unpin for OffchainWorkerExt

impl !UnwindSafe for OffchainWorkerExt

Blanket Implementations

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> CheckedConversion for T

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fn checked_from<T>(t: T) -> Option<Self>where
Self: TryFrom<T>,

Convert from a value of T into an equivalent instance of Option<Self>. Read more

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fn checked_into<T>(self) -> Option<T>where
Self: TryInto<T>,

Consume self to return Some equivalent value of Option<T>. Read more

impl<T> Downcast for Twhere
T: Any,

fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait. Read more

fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait. Read more

fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s. Read more

fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s. Read more

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