Enum dbn::error::Error

pub enum Error {
    Io {
        source: Error,
        context: String,
    },
    Decode(String),
    Encode(String),
    Conversion {
        input: String,
        desired_type: &'static str,
    },
    Utf8 {
        source: Utf8Error,
        context: String,
    },
}

An error that can occur while processing DBN data.

Variants

Io

Fields

source: Error

The original error.

context: String

The context in which the error occurred.

An I/O error while reading or writing DBN or another encoding.

Decode(String)

An error while decoding from DBN.

Encode(String)

An error with text encoding.

Conversion

Fields

input: String

The input to the conversion.

desired_type: &'static str

The desired type or encoding.

An conversion error between types or encodings.

Utf8

Fields

source: Utf8Error

The original error.

context: String

The context in which the error occurred.

An error with conversion of bytes to UTF-8.

Implementations

impl Error

pub fn io(error: Error, context: impl ToString) -> Self

Creates a new I/O dbn::Error.

pub fn decode(msg: impl ToString) -> Self

Creates a new decode dbn::Error.

pub fn encode(msg: impl ToString) -> Self

Creates a new encode dbn::Error.

pub fn conversion<T>(input: impl ToString) -> Self

Creates a new conversion dbn::Error where desired_type is T.

pub fn utf8(error: Utf8Error, context: impl ToString) -> Self

Creates a new UTF-8 dbn::Error.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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.

impl From<Error> for Error

fn from(value: Error) -> Self

Converts to this type from the input type.