Struct image::error::ParameterError

pub struct ParameterError { /* fields omitted */ }

An error was encountered in inputs arguments.

This is used as an opaque representation for the ImageError::Parameter variant. See its documentation for more information.

Implementations

impl ParameterError

pub fn from_kind(kind: ParameterErrorKind) -> Self

Construct a ParameterError directly from a corresponding kind.

pub fn kind(&self) -> ParameterErrorKind

Returns the corresponding ParameterErrorKind of the error.

Trait Implementations

impl Debug for ParameterError

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

Formats the value using the given formatter.

impl Display for ParameterError

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

Formats the value using the given formatter.

impl Error for ParameterError

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

The lower-level source of this error, if any.

pub fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred.

pub fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting