Struct EntryEvent 

pub struct EntryEvent {
    pub ns: Namespace,
    pub key: Option<StructuredKey>,
    pub kind: EntryEventKind,
    pub value: Option<Vec<u8>>,
    pub residency_degraded: bool,
    pub watermark: Option<Watermark>,
}

IMap entry-event shaped cache signal.

Fields

ns: Namespace

Namespace.

key: Option<StructuredKey>

Key when the underlying signal is key-scoped.

kind: EntryEventKind

Conservative event kind.

value: Option<Vec<u8>>

Optional value, gated by residency and transport support.

residency_degraded: bool

Whether value inclusion was degraded by residency.

watermark: Option<Watermark>

Event watermark, if the source carries one.

Implementations

impl EntryEvent

pub fn from_invalidation(event: InvalidationEvent) -> Self

Project a near-cache invalidation into an IMap-shaped entry-event signal.

pub fn from_source( ns: Namespace, key: Option<StructuredKey>, source: EntryEventSource, value: Option<Vec<u8>>, watermark: Option<Watermark>, ) -> Self

Build an entry event from a known cache signal source.

Trait Implementations

impl Clone for EntryEvent

fn clone(&self) -> EntryEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EntryEvent

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for EntryEvent

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for EntryEvent

impl PartialEq for EntryEvent

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for EntryEvent

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for EntryEvent