Struct WorkflowBuilder 

pub struct WorkflowBuilder<S: Clone + 'static> { /* private fields */ }

Step-by-step builder for a Workflow. Obtained via Workflow::builder.

Implementations

impl<S: Clone + 'static> WorkflowBuilder<S>

pub fn register<A: Agent<S>>(self, agent: A) -> Self

Register an agent. The first agent registered becomes the default start step.

pub fn start_at(self, step: &'static str) -> Self

Set which agent runs first (overrides the default).

pub fn then(self, next: &'static str) -> Self

Chain the next step: current(chain_last) -> next

pub fn build(self) -> Result<Workflow<S>, WorkflowError>

Validate and build the workflow. Returns an error if agents are missing, duplicated, or if routing targets don’t exist.