Struct ClosureTool 

pub struct ClosureTool { /* private fields */ }

A simple tool implemented as a closure.

Implementations

impl ClosureTool

pub fn new( name: impl Into<String>, description: impl Into<String>, func: impl Fn(&JsonValue) -> Result<JsonValue, ToolError> + Send + Sync + 'static, ) -> Self

pub fn with_parameters(self, params: JsonValue) -> Self

Trait Implementations

impl BaseTool for ClosureTool

fn name(&self) -> &str

The name of the tool.

fn description(&self) -> &str

A description of what the tool does.

fn parameters(&self) -> Option<&JsonValue>

The JSON schema for the tool’s parameters.

fn invoke( &self, args: &JsonValue, _config: &RunnableConfig, ) -> Result<JsonValue, ToolError>

Invoke the tool synchronously with the given arguments.

fn ainvoke<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, args: &'life1 JsonValue, config: &'life2 RunnableConfig, ) -> Pin<Box<dyn Future<Output = Result<JsonValue, ToolError>> + Send + 'async_trait>>

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

Invoke the tool asynchronously. Default delegates to sync invoke via block_in_place.

fn to_tool_def(&self) -> ToolDef

Get the tool’s schema as a ToolCall-compatible descriptor.