Struct gclient::ext::sp_runtime::offchain::OffchainDbExt

pub struct OffchainDbExt(pub Box<dyn DbExternalities>);
Expand description

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

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§0: Box<dyn DbExternalities>

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impl OffchainDbExt

pub fn new<O>(offchain: O) -> OffchainDbExt
where O: DbExternalities + 'static,

Create a new instance of OffchainDbExt.

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impl Deref for OffchainDbExt

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type Target = Box<dyn DbExternalities>

The resulting type after dereferencing.
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fn deref(&self) -> &<OffchainDbExt as Deref>::Target

Dereferences the value.
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impl DerefMut for OffchainDbExt

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

Mutably dereferences the value.
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impl Extension for OffchainDbExt

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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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fn type_id(&self) -> TypeId

Get the TypeId of this Extension.
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impl From<Box<dyn DbExternalities>> for OffchainDbExt

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fn from(inner: Box<dyn DbExternalities>) -> OffchainDbExt

Converts to this type from the input type.

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