Struct SourceCheckpoint 

pub struct SourceCheckpoint { /* private fields */ }

The exact source frontier one projection generation covers.

Implementations

impl SourceCheckpoint

pub const fn new( source: JournalSource, feed_position: u64, journal_position: u64, evidence_leaf: u64, covering_attestation: JournalAttestation, ) -> Self

Records one exact source frontier.

pub const fn source(&self) -> &JournalSource

Returns the lineage this checkpoint covers.

pub const fn feed_position(&self) -> u64

Returns the feed position.

pub const fn journal_position(&self) -> u64

Returns the journal position.

pub const fn evidence_leaf(&self) -> u64

Returns the evidence leaf index.

pub const fn covering_attestation(&self) -> &JournalAttestation

Returns the attestation covering this checkpoint.

Trait Implementations

impl Clone for SourceCheckpoint

fn clone(&self) -> SourceCheckpoint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SourceCheckpoint

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

Formats the value using the given formatter.

impl Eq for SourceCheckpoint

impl PartialEq for SourceCheckpoint

fn eq(&self, other: &SourceCheckpoint) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for SourceCheckpoint