Struct bp_header_chain::GrandpaConsensusLogReader

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pub struct GrandpaConsensusLogReader<Number>(_);
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A struct that provides helper methods for querying the GRANDPA consensus log.

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impl<Number: Codec> GrandpaConsensusLogReader<Number>

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pub fn find_scheduled_change(digest: &Digest) -> Option<ScheduledChange<Number>>

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pub fn find_forced_change( digest: &Digest ) -> Option<(Number, ScheduledChange<Number>)>

Trait Implementations§

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impl<Number: Codec> ConsensusLogReader for GrandpaConsensusLogReader<Number>

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fn schedules_authorities_change(digest: &Digest) -> bool

Returns true if digest contains item that schedules authorities set change.

Auto Trait Implementations§

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impl<Number> RefUnwindSafe for GrandpaConsensusLogReader<Number>where Number: RefUnwindSafe,

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impl<Number> Send for GrandpaConsensusLogReader<Number>where Number: Send,

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impl<Number> Sync for GrandpaConsensusLogReader<Number>where Number: Sync,

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impl<Number> Unpin for GrandpaConsensusLogReader<Number>where Number: Unpin,

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impl<Number> UnwindSafe for GrandpaConsensusLogReader<Number>where Number: UnwindSafe,

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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,

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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 Twhere T: ?Sized,

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

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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>,

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

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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>

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

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fn into(self) -> U

Calls U::from(self).

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Cast reference.
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Cast reference.
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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 Twhere Outer: AsRef<T> + AsMut<T> + From<T>, T: From<Outer>,

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fn from_ref(outer: &Outer) -> &T

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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<T> for T

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type Output = T

Should always be Self
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fn saturated_from<T>(t: T) -> Selfwhere Self: UniqueSaturatedFrom<T>,

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impl<T, U> TryFrom<U> for Twhere 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 Twhere 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<S, T> UncheckedInto<T> for Swhere 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 Swhere 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 Twhere V: MultiLane<T>,

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