Struct hbbft::honey_badger::Batch

pub struct Batch<C, N> {
    pub epoch: u64,
    pub contributions: BTreeMap<N, C>,
}

A batch of contributions the algorithm has output.

Fields

epoch: u64

This batch's epoch number. Each epoch produces exactly one batch.

contributions: BTreeMap<N, C>

The set of agreed contributions, by the contributor's node ID.

Methods

impl<C, N: NodeIdT> Batch<C, N>

pub fn iter<'a>(&'a self) -> impl Iterator<Item = <&'a C as IntoIterator>::Item> where
    &'a C: IntoIterator, 

Returns an iterator over references to all transactions included in the batch.

pub fn into_tx_iter(self) -> impl Iterator<Item = <C as IntoIterator>::Item> where
    C: IntoIterator, 

Returns an iterator over all transactions included in the batch. Consumes the batch.

pub fn len<T>(&self) -> usize where
    C: AsRef<[T]>, 

Returns the number of transactions in the batch (without detecting duplicates).

pub fn is_empty<T>(&self) -> bool where
    C: AsRef<[T]>, 

Returns true if the batch contains no transactions.

Trait Implementations

impl<C, N> SenderQueueableOutput<N, u64> for Batch<C, N> where
    C: Contribution,
    N: NodeIdT, 

fn participant_change(&self) -> Option<BTreeSet<N>>

Returns the set of participants in the next epoch. New participants should be added to the set of peers for tracking their epochs. Old participants - ones that appear only among current participants - should be scheduled for removal from the set of peers in an orderly manner making sure that all messages those participants are entitled to are delivered to them.

fn output_epoch(&self) -> u64

The epoch in which the output was produced.

impl<C: Clone, N: Clone> Clone for Batch<C, N>

fn clone(&self) -> Batch<C, N>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<C: Debug, N: Debug> Debug for Batch<C, N>

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

Formats the value using the given formatter.