Struct Tool Call Params | NVIDIA NeMo Relay

Generated from cargo doc --no-deps -p nemo-relay -p nemo-relay-adaptive -p nemo-relay-ffi.

pub struct ToolCallParams<'a> {
    pub name: &'a str,
    pub args: Json,
    pub parent: Option<&'a ScopeHandle>,
    pub attributes: ToolAttributes,
    pub data: Option<Json>,
    pub metadata: Option<Json>,
    pub tool_call_id: Option<String>,
    pub timestamp: Option<DateTime<Utc>>,
}

Builder parameters for tool_call.

Fields

`name: &'a str`

Tool name recorded on the emitted lifecycle event.

`args: Json`

Raw tool arguments associated with the span.

`parent: Option<&'a ScopeHandle>`

Optional explicit parent scope.

`attributes: ToolAttributes`

Tool attribute bitflags applied to the span.

`data: Option<Json>`

Optional application payload stored on the handle but not emitted as Agent Trajectory Observability Format (ATOF) data.

`metadata: Option<Json>`

Optional JSON metadata recorded on the start event.

`tool_call_id: Option<String>`

Optional provider-specific correlation identifier.

`timestamp: Option<DateTime<Utc>>`

Optional timestamp captured as the handle start time and reused by the emitted start event. When omitted, the current UTC time is used.

Implementations

`impl<'a> ToolCallParams<'a>`

impl<'a> ToolCallParams<'a>

`builder`

pub fn builder() -> ToolCallParamsBuilder<'a, ((), (), (), (), (), (), (), ())>

Create a builder for building ToolCallParams. On the builder, call .name(...), .args(...), .parent(...)(optional), .attributes(...)(optional), .data(...)(optional), .metadata(...)(optional), .tool_call_id(...)(optional), .timestamp(...)(optional) to set the values of the fields. Finally, call .build() to create the instance of ToolCallParams.