Struct HostFunctionError 

pub struct HostFunctionError { /* private fields */ }

Available on crate feature code only.

Error raised by a HostFunction implementation.

The message becomes a catchable Python exception at the script’s call site, so make it actionable for the model (what went wrong, what to try instead).

Implementations

impl HostFunctionError

pub fn new(message: impl Into<String>) -> HostFunctionError

Available on crate feature embedded-python only.

Create an error carrying message.

Example

use adk_code::HostFunctionError;

let err = HostFunctionError::new("city not found; pass an ISO country code");
assert!(err.to_string().contains("city not found"));

Trait Implementations

impl Debug for HostFunctionError

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Display for HostFunctionError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Error for HostFunctionError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<&str> for HostFunctionError

fn from(message: &str) -> HostFunctionError

Converts to this type from the input type.

impl From<String> for HostFunctionError

fn from(message: String) -> HostFunctionError

Converts to this type from the input type.