Struct FunctionNode 

pub struct FunctionNode<State, F, Fut>
where
    F: Fn(State) -> Fut + Send + Sync,
    Fut: Future<Output = GraphResult<State>> + Send,
{ /* private fields */ }

A node that runs a function.

Implementations

impl<State, F, Fut> FunctionNode<State, F, Fut>

where F: Fn(State) -> Fut + Send + Sync, Fut: Future<Output = GraphResult<State>> + Send,

pub fn new(name: impl Into<String>, func: F) -> Self

Create a new function node.

Trait Implementations

impl<State, F, Fut> Node<State> for FunctionNode<State, F, Fut>

where State: GraphState, F: Fn(State) -> Fut + Send + Sync, Fut: Future<Output = GraphResult<State>> + Send,

fn execute<'life0, 'async_trait>( &'life0 self, state: State, ) -> Pin<Box<dyn Future<Output = GraphResult<State>> + Send + 'async_trait>>

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

Execute the node and return updated state.

fn name(&self) -> &str

Get the node name.