Enum DataReadError 

pub enum DataReadError {
    Io(Error),
    Utf8(FromUtf8Error),
    UpgradeUnavailable(String),
    UnsupportedVersion(String),
    Custom(String),
}

Variants

Io(Error)

Error from reading data

Utf8(FromUtf8Error)

Error from reading UTF-8 strings

UpgradeUnavailable(String)

The read data cannot be automatically upgraded given the available headers

UnsupportedVersion(String)

Custom(String)

A custom user defined error

Implementations

impl DataReadError

pub fn unsupported( name: impl Display, expected: impl Display, found: impl Display, ) -> Self

pub fn custom(error: impl Display) -> Self

Trait Implementations

impl Debug for DataReadError

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

Formats the value using the given formatter.

impl Display for DataReadError

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

Formats the value using the given formatter.

impl Error for DataReadError

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 From<DataReadError> for DatabaseError

fn from(source: DataReadError) -> Self

Converts to this type from the input type.

impl From<Error> for DataReadError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<FromUtf8Error> for DataReadError

fn from(source: FromUtf8Error) -> Self

Converts to this type from the input type.