Struct EventRefBuffer 

pub struct EventRefBuffer { /* private fields */ }

Lightweight event reference buffer for Refs mode.

Stores only timestamps and optional event IDs — no event payload, no compression. This is the minimal-memory alternative to EventBuffer.

Implementations

impl EventRefBuffer

pub fn new(max_events: usize) -> Self

Create a new ref buffer with the given capacity cap.

pub fn push(&mut self, ts: i64, event: &Value)

Store a reference to an event. Evicts the oldest ref if at capacity.

pub fn evict(&mut self, cutoff: i64)

Remove all refs older than the cutoff timestamp.

pub fn refs(&self) -> Vec<EventRef>

Return cloned refs.

pub fn is_empty(&self) -> bool

Returns true if there are no stored refs.

pub fn clear(&mut self)

Clear all stored refs.

pub fn len(&self) -> usize

Number of stored refs.

Trait Implementations

impl Clone for EventRefBuffer

fn clone(&self) -> EventRefBuffer

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EventRefBuffer

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for EventRefBuffer

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for EventRefBuffer

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

where __S: Serializer,

Serialize this value into the given Serde serializer.