Struct ActionResult 

pub struct ActionResult<R> {
    pub status: GoalStatus,
    pub value: Option<R>,
    pub error: Option<String>,
}

Terminal result returned when a goal finishes (Succeeded / Failed / Canceled).

Regardless of the outcome, ActionResult is delivered exactly once. After the client receives it, the goal’s lifecycle is complete.

Fields

status: GoalStatus

Terminal status of the goal.

value: Option<R>

Result payload; None when canceled or rejected.

error: Option<String>

Failure reason; present when status == GoalStatus::Failed.

Trait Implementations

impl<R: Clone> Clone for ActionResult<R>

fn clone(&self) -> ActionResult<R>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<R: Debug> Debug for ActionResult<R>

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

Formats the value using the given formatter.

impl<R: PartialEq> PartialEq for ActionResult<R>

fn eq(&self, other: &ActionResult<R>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<R: Eq> Eq for ActionResult<R>

impl<R> StructuralPartialEq for ActionResult<R>