Struct sp_core::offchain::OffchainWorkerExt

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

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

Tuple Fields

0: Box<dyn Externalities>

Implementations

impl OffchainWorkerExt

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

Create a new instance of Self.

Trait Implementations

impl DerefMut for OffchainWorkerExt

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

Mutably dereferences the value.

impl Extension for OffchainWorkerExt

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

Return the extension as &mut dyn Any.

fn type_id(&self) -> TypeId

Get the TypeId of this Extension.

impl From<Box<dyn Externalities>> for OffchainWorkerExt

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

Converts to this type from the input type.

impl Deref for OffchainWorkerExt

type Target = Box<dyn Externalities>

The resulting type after dereferencing.

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

Dereferences the value.