Enum StepResult 

pub enum StepResult<State> {
    Continue {
        node: String,
    },
    NamedTransition {
        node: String,
        next: String,
    },
    Finished {
        node: String,
    },
    Error(GraphError),
    // some variants omitted
}

Result of a single step.

Variants

Continue

Graph continues to next node.

Fields

node: String

Node that was executed.

NamedTransition

Named transition (requires lookup).

Fields

node: String

Node that was executed.

next: String

Name of next node.

Finished

Graph finished.

Fields

node: String

Final node.

Error(GraphError)

Error occurred.

Implementations

impl<State> StepResult<State>

pub fn is_finished(&self) -> bool

Check if this step finished the graph.

pub fn is_error(&self) -> bool

Check if this step had an error.

pub fn node(&self) -> Option<&str>

Get the node name if applicable.

Trait Implementations

impl<State: Debug> Debug for StepResult<State>

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

Formats the value using the given formatter.