Struct VersionedDelivery 

pub struct VersionedDelivery {
    pub version: EventVersion,
}

Tracks the last delivered version for gapless client-side verification.

Fields

version: EventVersion

Implementations

impl VersionedDelivery

pub fn first(version: EventVersion) -> Self

pub fn verify_next(&self, event: &StreamEvent) -> Result<EventVersion>

Verify that event continues the monotonic version sequence.

pub fn verify_initial( last_delivered: Option<EventVersion>, event: &StreamEvent, ) -> Result<EventVersion>

Verify the first event in a replay sequence.

Trait Implementations

impl Clone for VersionedDelivery

fn clone(&self) -> VersionedDelivery

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for VersionedDelivery

impl Debug for VersionedDelivery

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

Formats the value using the given formatter.

impl Eq for VersionedDelivery

impl PartialEq for VersionedDelivery

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for VersionedDelivery