Struct Error

pub struct Error { /* private fields */ }

A file or folder operation error.

Implementations

impl Error

Construction

pub fn new<P>(path: P, operation: Operation, reason: Reason) -> Self

where P: Into<StoragePath>,

Creates an error from the reason.

The source will be None.

pub fn from_source<P, E>(path: P, operation: Operation, source: E) -> Self

where P: Into<StoragePath>, E: Into<Error>,

Creates an error from the source.

The reason will be Other.

pub fn from_message<P, S>(path: P, operation: Operation, message: S) -> Self

where P: Into<StoragePath>, S: Into<String>,

Creates an error from the message.

The source will be a std::io::Error with the message. The reason will be Other.

impl Error

Common IO Errors

pub fn unknown_file_system(path: &str) -> Error

Gets the unknown file system error.

pub fn path_not_utf8(path: &Path) -> Error

Gets the path not utf-8 error.

impl Error

Properties

pub fn path(&self) -> &StoragePath

Gets the path.

pub fn export_path(self) -> StoragePath

Exports the storage path.

pub fn operation(&self) -> Operation

Gets the operation.

pub fn reason(&self) -> Reason

Gets the reason.

pub fn source(&self) -> Option<&Error>

Gets the optional source.

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, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for Error

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<Error> for Error

fn from(error: Error) -> Self

Converts to this type from the input type.