Struct Start

pub struct Start { /* private fields */ }

Start Node concrete type

Implementations

impl Start

pub fn new( wf: &WorkflowNode, job_channel: Sender<Message>, position: usize, ) -> Self

Trait Implementations

impl Clone for Start

fn clone(&self) -> Start

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Start

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

Formats the value using the given formatter.

impl Node for Start

fn kind(&self) -> WorkflowNodeType

Return the type of node, this is used for easily locating the Start and End nodes

fn id(&self) -> &str

The current node ID, used by the Job struct to know the current node

fn position(&self) -> usize

A pointer to the current nodes position in the Job.nodes collection

fn run<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<(), NodeError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

The publicly exposed API for running a node

fn execute<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Vec<Parameter>, NodeError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

The instructions for how to execute each node

fn create_msg<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Message> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Create message to be sent to the executor once the node has been executed