Struct ConditionalSubgraph 

pub struct ConditionalSubgraph { /* private fields */ }

Conditional subgraph - executes one of several subgraphs based on state

Implementations

impl ConditionalSubgraph

pub fn new() -> Self

Create a new conditional subgraph

pub fn when<F>(self, condition: F, graph: Graph, mapping: StateMapping) -> Self

where F: Fn(&GraphState) -> bool + Send + Sync + 'static,

Add a conditional branch

pub fn otherwise(self, graph: Graph, mapping: StateMapping) -> Self

Set the default branch

Trait Implementations

impl Default for ConditionalSubgraph

fn default() -> Self

Returns the “default value” for a type.

impl NodeFn for ConditionalSubgraph

fn call<'life0, 'async_trait>( &'life0 self, state: GraphState, ) -> Pin<Box<dyn Future<Output = Result<GraphState, CrewError>> + Send + 'async_trait>>

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

Execute the node and return updated state