Struct RegularFileFilesystemIdentity 

pub struct RegularFileFilesystemIdentity(/* private fields */);

Opaque, versioned identity of one single-link regular file.

The serialized value contains only filesystem identity fields, never the source path. Its distinct prefix prevents a persisted directory identity from being accepted as a file identity.

Implementations

impl RegularFileFilesystemIdentity

pub fn capture(path: &Path) -> Result<Self, DirectoryIdentityError>

Capture the exact single-link regular file currently named by an absolute path.

Errors

Returns a typed error when the path is not absolute, the final object is not a plain single-link regular file, or the operating system cannot supply a persistent identity.

pub fn as_str(&self) -> &str

Return the stable ASCII representation for durable storage.

Trait Implementations

impl AsRef<str> for RegularFileFilesystemIdentity

fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for RegularFileFilesystemIdentity

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RegularFileFilesystemIdentity

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

Formats the value using the given formatter.

impl Display for RegularFileFilesystemIdentity

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

Formats the value using the given formatter.

impl Eq for RegularFileFilesystemIdentity

impl FromStr for RegularFileFilesystemIdentity

type Err = DirectoryIdentityError

The associated error which can be returned from parsing.

fn from_str(value: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for RegularFileFilesystemIdentity

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for RegularFileFilesystemIdentity

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for RegularFileFilesystemIdentity