Enum CodecConvertError 

pub enum CodecConvertError<D, E> {
    Decode {
        source: CodecDecodeError<D>,
    },
    Encode {
        source: CodecEncodeError<E>,
    },
}

Error reported by codec-backed buffered converters.

A converter first decodes source units into a logical value and then encodes that value into target units. This error keeps those two failure sources explicit instead of hiding them behind an implicit conversion. The encode branch wraps CodecEncodeError so callers can distinguish codec encode failures from adapter-level output-index errors.

Variants

Decode

Source-unit decoding failed.

Fields

source: CodecDecodeError<D>

Decode error reported by the decoder side of the converter.

Encode

Target-unit encoding failed.

Fields

source: CodecEncodeError<E>

Encode error reported by the encoder side of the converter.

Implementations

impl<D, E> CodecConvertError<D, E>

pub const fn decode(source: CodecDecodeError<D>) -> Self

Creates a conversion error from a decode-side failure.

Parameters

• source: Decode error reported while reading source units.

Returns

Returns a decode-side conversion error.

pub const fn encode(source: CodecEncodeError<E>) -> Self

Creates a conversion error from an encode-side failure.

Parameters

• source: Encode error reported while writing target units.

Returns

Returns an encode-side conversion error.

Trait Implementations

impl<D: Clone, E: Clone> Clone for CodecConvertError<D, E>

fn clone(&self) -> CodecConvertError<D, E>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<D: Copy, E: Copy> Copy for CodecConvertError<D, E>

impl<D: Debug, E: Debug> Debug for CodecConvertError<D, E>

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

Formats the value using the given formatter.

impl<D, E> Display for CodecConvertError<D, E>

where CodecDecodeError<D>: Display, CodecEncodeError<E>: Display,

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

Formats the value using the given formatter.

impl<D: Eq, E: Eq> Eq for CodecConvertError<D, E>

impl<D, E> Error for CodecConvertError<D, E>

where CodecDecodeError<D>: Error + 'static, CodecEncodeError<E>: Error + 'static, Self: Debug + Display,

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<D: Hash, E: Hash> Hash for CodecConvertError<D, E>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<D: PartialEq, E: PartialEq> PartialEq for CodecConvertError<D, E>

fn eq(&self, other: &CodecConvertError<D, E>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<D, E> StructuralPartialEq for CodecConvertError<D, E>