Enum DecisionError 

pub enum DecisionError {
    NotFound(String),
    TypeMismatch {
        name: String,
        expected: &'static str,
        actual: &'static str,
    },
}

Error raised when accessing a typed answer on a DecisionOutput by name.

Distinct from AgentError: this is a lookup error on an already-received decision result, not a backend failure.

Examples

use ironflow_core::error::DecisionError;

let err = DecisionError::NotFound("dept".to_string());
assert_eq!(err.to_string(), "no decision answer named 'dept'");

Variants

NotFound(String)

No answer exists under the requested name.

TypeMismatch

An answer exists but is a different kind than requested.

Fields

name: String

The answer name that was looked up.

expected: &'static str

The kind the caller requested ("noul", "choice", or "score").

actual: &'static str

The kind the answer actually is.

Trait Implementations

impl Debug for DecisionError

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

Formats the value using the given formatter.

impl Display for DecisionError

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

Formats the value using the given formatter.

impl Error for DecisionError

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.