Enum InvalidParameterError 

pub enum InvalidParameterError {
    InvalidValue {
        name: String,
        expected: String,
        value: String,
    },
    InvalidRange {
        min: ValueWithDtype,
        max: ValueWithDtype,
        current_value: ValueWithDtype,
    },
    InvalidPath {
        path: PathBuf,
    },
}

Reason a parameter is invalid.

Variants

InvalidValue

A value does not satisfy the parameter’s requirements.

Fields

name: String

Parameter name.

expected: String

Description of accepted values.

value: String

Supplied value.

InvalidRange

The value is outside the accepted inclusive range.

Fields

min: ValueWithDtype

Smallest accepted value.

max: ValueWithDtype

Largest accepted value.

current_value: ValueWithDtype

Supplied value.

InvalidPath

The supplied path is not valid for the parameter.

Fields

path: PathBuf

Supplied path.

Trait Implementations

impl Debug for InvalidParameterError

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

Formats the value using the given formatter.

impl Display for InvalidParameterError

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

Formats the value using the given formatter.

impl Error for InvalidParameterError

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.