Enum LookupError

#[non_exhaustive]
pub enum LookupError {
    IsADirectory,
    NotFound,
    Header(VolumeHeaderError),
    InvalidPath(PathSegmentError),
    InvalidItemLocation {
        path: PathSegments,
        range: Range<usize>,
    },
}

Available on crate feature v3 only.

Errors that may occur while looking up an item in a volume.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

IsADirectory

NotFound

Header(VolumeHeaderError)

InvalidPath(PathSegmentError)

InvalidItemLocation

Fields

path: PathSegments

range: Range<usize>

Trait Implementations

impl Debug for LookupError

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

Formats the value using the given formatter.

impl Display for LookupError

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

Formats the value using the given formatter.

impl Error for LookupError

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<PathSegmentError> for LookupError

fn from(source: PathSegmentError) -> Self

Converts to this type from the input type.

impl From<VolumeHeaderError> for LookupError

fn from(source: VolumeHeaderError) -> Self

Converts to this type from the input type.