Struct frame_election_provider_support::NoElection

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pub struct NoElection<X>(/* private fields */);
Expand description

An election provider that does nothing whatsoever.

Trait Implementations§

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impl<AccountId, BlockNumber, DataProvider, MaxWinners> ElectionProvider for NoElection<(AccountId, BlockNumber, DataProvider, MaxWinners)>
where DataProvider: ElectionDataProvider<AccountId = AccountId, BlockNumber = BlockNumber>, MaxWinners: Get<u32>,

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fn ongoing() -> bool

Indicate if this election provider is currently ongoing an asynchronous election or not.
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fn elect() -> Result<BoundedSupportsOf<Self>, Self::Error>

Performs the election. This should be implemented as a self-weighing function. The implementor should register its appropriate weight at the end of execution with the system pallet directly.
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impl<AccountId, BlockNumber, DataProvider, MaxWinners> ElectionProviderBase for NoElection<(AccountId, BlockNumber, DataProvider, MaxWinners)>
where DataProvider: ElectionDataProvider<AccountId = AccountId, BlockNumber = BlockNumber>, MaxWinners: Get<u32>,

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type AccountId = AccountId

The account identifier type.
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type BlockNumber = BlockNumber

The block number type.
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type Error = &'static str

The error type that is returned by the provider.
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type MaxWinners = MaxWinners

The upper bound on election winners that can be returned. Read more
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type DataProvider = DataProvider

The data provider of the election.
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fn desired_targets_checked() -> Result<u32>

checked call to Self::DataProvider::desired_targets() ensuring the value never exceeds Self::MaxWinners.
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impl<AccountId, BlockNumber, DataProvider, MaxWinners> InstantElectionProvider for NoElection<(AccountId, BlockNumber, DataProvider, MaxWinners)>
where DataProvider: ElectionDataProvider<AccountId = AccountId, BlockNumber = BlockNumber>, MaxWinners: Get<u32>,

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fn instant_elect( _: DataProviderBounds, _: DataProviderBounds ) -> Result<BoundedSupportsOf<Self>, Self::Error>

Auto Trait Implementations§

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impl<X> Freeze for NoElection<X>

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impl<X> RefUnwindSafe for NoElection<X>
where X: RefUnwindSafe,

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impl<X> Send for NoElection<X>
where X: Send,

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impl<X> Sync for NoElection<X>
where X: Sync,

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impl<X> Unpin for NoElection<X>
where X: Unpin,

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impl<X> UnwindSafe for NoElection<X>
where X: 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> 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
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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> 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<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, U> IntoKey<U> for T
where U: FromKey<T>,

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fn into_key(self) -> U

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impl<T> IsType<T> for T

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fn from_ref(t: &T) -> &T

Cast reference.
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fn into_ref(&self) -> &T

Cast reference.
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fn from_mut(t: &mut T) -> &mut T

Cast mutable reference.
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fn into_mut(&mut self) -> &mut T

Cast mutable reference.
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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) -> &T

Get a reference to the inner from the outer.

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

Get a mutable reference to the inner from the outer.

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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> SaturatedConversion for T

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fn saturated_from<T>(t: T) -> Self
where Self: UniqueSaturatedFrom<T>,

Convert from a value of T into an equivalent instance of Self. Read more
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fn saturated_into<T>(self) -> T
where Self: UniqueSaturatedInto<T>,

Consume self to return an equivalent value of T. 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<T, U> TryIntoKey<U> for T
where U: TryFromKey<T>,

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

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fn try_into_key(self) -> Result<U, <U as TryFromKey<T>>::Error>

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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<T, S> UniqueSaturatedInto<T> for S
where T: Bounded, S: TryInto<T>,

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fn unique_saturated_into(self) -> T

Consume self to return an equivalent value of T.
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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> WithSubscriber for T

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where S: Into<Dispatch>,

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