Enum TaskEvent 

pub enum TaskEvent {
    StatusUpdate(TaskStatusUpdateEvent),
    ArtifactUpdate(TaskArtifactUpdateEvent),
}

A single event received on a streaming (message/stream) A2A connection.

The A2A spec multiplexes two event kinds over the same SSE channel. This enum uses #[serde(untagged)] so that the deserializer inspects the kind field inside the inner struct to determine the variant.

Variants

StatusUpdate(TaskStatusUpdateEvent)

A task lifecycle transition (e.g., submitted → working → completed).

ArtifactUpdate(TaskArtifactUpdateEvent)

A new or updated output artifact from the agent.

Trait Implementations

impl Clone for TaskEvent

fn clone(&self) -> TaskEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TaskEvent

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TaskEvent

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for TaskEvent

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

where __S: Serializer,

Serialize this value into the given Serde serializer.