Enum EdgeKind 

pub enum EdgeKind {
    Sequence,
    Branch {
        arm: ArmLabel,
    },
    FanOut,
}

The relationship a directed edge expresses between two nodes.

Variants

Sequence

Sequential control flow: from precedes to in the workflow’s order.

Branch

A branch arm: from is a Branch node, to is the first node reached on the arm of that case. The label distinguishes the success arm from the compensation arm so the extracted edge set matches the workflow’s actual control flow rather than a linear flatten.

Fields

arm: ArmLabel

Which arm of the branch this edge follows.

FanOut

A concurrent fan-out member: from is an All / Race / Map node, to is one member activity dispatched concurrently under it. The member nodes carry their own ActivitySequence keys so a consumer can overlay each member’s recorded ActivityCompleted independently.

Trait Implementations

impl Clone for EdgeKind

fn clone(&self) -> EdgeKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EdgeKind

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

Formats the value using the given formatter.

impl Eq for EdgeKind

impl Hash for EdgeKind

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for EdgeKind

fn cmp(&self, other: &EdgeKind) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for EdgeKind

fn eq(&self, other: &EdgeKind) -> 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 PartialOrd for EdgeKind

fn partial_cmp(&self, other: &EdgeKind) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for EdgeKind