Enum TaskState 

pub enum TaskState {
    Submitted,
    Working,
    InputRequired,
    Completed,
    Failed,
    Canceled,
    Rejected,
    AuthRequired,
    Unknown,
}

Task lifecycle states as defined in the A2A specification

Variants

Submitted

Task has been submitted but not yet started

Working

Task is actively being processed

InputRequired

Task requires additional input from the user

Completed

Task completed successfully

Failed

Task failed with an error

Canceled

Task was canceled by request

Rejected

Task was rejected by the agent

AuthRequired

Task requires authentication

Unknown

Task state is unknown or unrecognized from a remote A2A agent.

Trait Implementations

impl Clone for TaskState

fn clone(&self) -> TaskState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for TaskState

impl Debug for TaskState

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

Formats the value using the given formatter.

impl Default for TaskState

fn default() -> TaskState

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for TaskState

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for TaskState

impl PartialEq for TaskState

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for TaskState

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 TaskState