Enum preferences::PreferencesError

pub enum PreferencesError {
    Json(Error),
    Io(Error),
    Directory(AppDirsError),
}

Error type representing the errors that can occur when saving or loading user data.

Variants

Json(Error)

An error occurred during JSON serialization or deserialization.

Io(Error)

An error occurred during preferences file I/O.

Directory(AppDirsError)

Couldn't figure out where to put or find the serialized data.

Trait Implementations

impl Debug for PreferencesError

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Display for PreferencesError

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

Formats the value using the given formatter.

impl Error for PreferencesError

fn description(&self) -> &str

A short description of the error.

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

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

impl From<Error> for PreferencesError

fn from(e: Error) -> Self

Performs the conversion.

impl From<FromUtf8Error> for PreferencesError

fn from(_: FromUtf8Error) -> Self

Performs the conversion.

impl From<Error> for PreferencesError

fn from(e: Error) -> Self

Performs the conversion.

impl From<AppDirsError> for PreferencesError

fn from(e: AppDirsError) -> Self

Performs the conversion.