Enum BackendError 

pub enum BackendError {
    NotFound(String),
    AlreadyExists(String),
    PermissionDenied(String),
    IsDirectory(String),
    NotDirectory(String),
    ReadOnly,
    Conflict(ConflictError),
    ToolNotFound(String),
    Io(String),
    InvalidOperation(String),
}

Backend operation errors.

Variants

NotFound(String)

AlreadyExists(String)

PermissionDenied(String)

IsDirectory(String)

NotDirectory(String)

ReadOnly

Conflict(ConflictError)

ToolNotFound(String)

Io(String)

InvalidOperation(String)

Trait Implementations

impl Clone for BackendError

fn clone(&self) -> BackendError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BackendError

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

Formats the value using the given formatter.

impl Display for BackendError

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

Formats the value using the given formatter.

impl Error for BackendError

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 BackendError

fn from(err: Error) -> BackendError

Converts to this type from the input type.