Struct SourceTimeObservation 

pub struct SourceTimeObservation {
    pub first_ms: u64,
    pub last_ms: u64,
}

Dialect-observed source time for a complete (or lifecycle) unit.

Observational only: does not establish causality, turn success, or authority. Lane ordinal / explicit causal parent remain primary. Values are provider clock milliseconds when the dialect supplies them (e.g. Grok ACP params._meta.agentTimestampMs); absent when the dialect does not.

Fields

first_ms: u64

Earliest dialect-reported source timestamp (ms) among contributing fragments.

last_ms: u64

Latest dialect-reported source timestamp (ms) among contributing fragments.

Implementations

impl SourceTimeObservation

pub fn point(ms: u64) -> Self

Build from a single observed timestamp.

pub fn merge(self, other: Self) -> Self

Merge two observations (min first, max last).

pub fn include(self, ms: Option<u64>) -> Self

Extend with an optional single timestamp.

pub fn from_bounds(first: Option<u64>, last: Option<u64>) -> Option<Self>

From optional first/last (None if neither known).

Trait Implementations

impl Clone for SourceTimeObservation

fn clone(&self) -> SourceTimeObservation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SourceTimeObservation

impl Debug for SourceTimeObservation

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SourceTimeObservation

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for SourceTimeObservation

impl PartialEq for SourceTimeObservation

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for SourceTimeObservation

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 SourceTimeObservation