ExtrinsicExtensions

frame_decode::extrinsics

Struct ExtrinsicExtensions 

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pub struct ExtrinsicExtensions<'info, TypeId> { /* private fields */ }
Expand description

Information about the extrinsic signed extensions.

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impl<'info, TypeId> ExtrinsicExtensions<'info, TypeId>

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pub fn into_owned(self) -> ExtrinsicExtensions<'static, TypeId>

Take ownership of the signature.

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pub fn version(&self) -> u8

The version of the transaction extensions

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pub fn iter(&self) -> impl ExactSizeIterator<Item = &NamedArg<'info, TypeId>>

Iterate over the signed extension argument names and types.

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pub fn range(&self) -> Range<usize>

Return a range denoting the transaction extension bytes. This does not include any version byte.

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pub fn map_type_id<NewTypeId, F>( self, f: F, ) -> ExtrinsicExtensions<'info, NewTypeId>
where F: FnMut(TypeId) -> NewTypeId,

Map the extensions type IDs to something else.

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impl<'info, TypeId: Clone> Clone for ExtrinsicExtensions<'info, TypeId>

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fn clone(&self) -> ExtrinsicExtensions<'info, TypeId>

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<'info, TypeId: Debug> Debug for ExtrinsicExtensions<'info, TypeId>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<'info, TypeId> Freeze for ExtrinsicExtensions<'info, TypeId>

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impl<'info, TypeId> RefUnwindSafe for ExtrinsicExtensions<'info, TypeId>
where TypeId: RefUnwindSafe,

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impl<'info, TypeId> Send for ExtrinsicExtensions<'info, TypeId>
where TypeId: Send,

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impl<'info, TypeId> Sync for ExtrinsicExtensions<'info, TypeId>
where TypeId: Sync,

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impl<'info, TypeId> Unpin for ExtrinsicExtensions<'info, TypeId>
where TypeId: Unpin,

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impl<'info, TypeId> UnwindSafe for ExtrinsicExtensions<'info, TypeId>
where TypeId: UnwindSafe,

Blanket Implementations§

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

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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,

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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> JsonSchemaMaybe for T