Struct Event 

pub struct Event {
    pub sequence_no: i64,
    pub stream_name: String,
    pub event_type: String,
    pub payload_json: Value,
    pub created_at: DateTime<Utc>,
}

Represents an immutable event stored within a durable stream log.

Fields

sequence_no: i64

Monotonically increasing 1-based sequence number within the stream.

stream_name: String

Name of the target stream log (e.g., “orders”, “audit_logs”).

event_type: String

Domain-specific identifier for the event type (e.g., “order_created”).

payload_json: Value

JSON payload content of the event.

created_at: DateTime<Utc>

Timestamp when the event was appended to the stream log.

Trait Implementations

impl Clone for Event

fn clone(&self) -> Event

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Event

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Event

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Event

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Event

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 Event