Struct image::error::DecodingError

pub struct DecodingError {
    format: ImageFormatHint,
    underlying: Option<Box<dyn Error + Send + Sync>>,
}

An error was encountered while decoding an image.

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

Fields

format: ImageFormatHint

underlying: Option<Box<dyn Error + Send + Sync>>

Implementations

impl DecodingError

pub fn new( format: ImageFormatHint, err: impl Into<Box<dyn Error + Send + Sync>>, ) -> Self

Create a DecodingError that stems from an arbitrary error of an underlying decoder.

pub fn from_format_hint(format: ImageFormatHint) -> Self

Create a DecodingError for an image format.

The error will not contain any further information but is very easy to create.

pub fn format_hint(&self) -> ImageFormatHint

Returns the image format associated with this error.

Trait Implementations

impl Debug for DecodingError

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

Formats the value using the given formatter.

impl Display for DecodingError

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

Formats the value using the given formatter.

impl Error for DecodingError

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

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.