Enum Join 

pub enum Join {
    Single,
    All,
    Detached,
}

How the parent waits for the dispatched task(s).

Variants

Single

Wait for the (single) target’s terminal event. Result: scalar. Validation: targets.len() == 1.

All

Wait for ALL listed targets to terminate. Result: Vec<Result> in input order. Validation: targets.len() >= 1 (with len == 1 this is equivalent to Single but returns a Vec — use Single for scalar). True fan-out join.

Detached

Fire-and-forget. Returns Vec<task_id> immediately. Subsequent turns can use the supervisor tools (get_task / wait_task / cancel_task) to manage the dispatched tasks. Replaces the old CallMode::Offload.

Trait Implementations

impl Clone for Join

fn clone(&self) -> Join

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Join

impl Debug for Join

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

Formats the value using the given formatter.

impl Default for Join

fn default() -> Join

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Join

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Join

impl PartialEq for Join

fn eq(&self, other: &Join) -> 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 Serialize for Join

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 Join