Enum tetsy_transaction_pool::scoring::Change [−][src]
Describes a reason why the Score
of transactions
should be updated.
The Scoring
implementations can use this information
to update the Score
table more efficiently.
Variants
InsertedAt(usize)
New transaction has been inserted at given index. The Score at that index is initialized with default value and needs to be filled in.
RemovedAt(usize)
The transaction has been removed at given index and other transactions shifted to it's place. The scores were removed and shifted as well. For simple scoring algorithms no action is required here.
ReplacedAt(usize)
The transaction at given index has replaced a previous transaction. The score at that index needs to be update (it contains value from previous transaction).
Culled(usize)
Given number of stalled transactions has been culled from the beginning. The scores has been removed from the beginning as well. For simple scoring algorithms no action is required here.
Custom event to update the score triggered outside of the pool. Handling this event is up to scoring implementation.
Trait Implementations
impl<T: Clone> Clone for Change<T>
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impl<T: Copy> Copy for Change<T>
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impl<T: Debug> Debug for Change<T>
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impl<T: Eq> Eq for Change<T>
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impl<T: PartialEq> PartialEq<Change<T>> for Change<T>
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impl<T> StructuralEq for Change<T>
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impl<T> StructuralPartialEq for Change<T>
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Auto Trait Implementations
impl<T> RefUnwindSafe for Change<T> where
T: RefUnwindSafe,
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T: RefUnwindSafe,
impl<T> Send for Change<T> where
T: Send,
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T: Send,
impl<T> Sync for Change<T> where
T: Sync,
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T: Sync,
impl<T> Unpin for Change<T> where
T: Unpin,
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T: Unpin,
impl<T> UnwindSafe for Change<T> where
T: UnwindSafe,
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T: UnwindSafe,
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,