Struct ToolNode 

pub struct ToolNode { /* private fields */ }

A node that executes a specific tool

Implementations

impl ToolNode

pub fn new( id: impl Into<NodeId>, name: impl Into<String>, tool: Arc<dyn Tool>, config: ToolNodeConfig, ) -> Self

Trait Implementations

impl Node for ToolNode

fn execute<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, state: &'life1 mut GraphState, context: &'life2 ExecutionContext, ) -> Pin<Box<dyn Future<Output = RGraphResult<ExecutionResult>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Execute the node with the given state and context

fn id(&self) -> &NodeId

Get the node’s unique identifier

fn name(&self) -> &str

Get the node’s display name

fn input_keys(&self) -> Vec<&str>

Get the expected input keys from the state

fn output_keys(&self) -> Vec<&str>

Get the output keys that this node will write to the state

fn description(&self) -> Option<&str>

Get the node’s description

fn validate(&self, _state: &GraphState) -> RGraphResult<()>

Validate that the node can execute with the current state

fn metadata(&self) -> NodeMetadata

Get node metadata for observability