Struct PathConstraints 

pub struct PathConstraints { /* private fields */ }

Immutable path form constraints attached to one filesystem snapshot.

Examples

use qubit_fs::path::{PathConstraints, PathForm};

let constraints = PathConstraints::absolute();
assert_eq!(PathForm::Absolute, constraints.form());

Implementations

impl PathConstraints

pub const fn absolute() -> Self

Creates constraints accepting only absolute paths.

Returns

Constraints rejecting every relative path.

pub const fn relative() -> Self

Creates constraints accepting only relative paths.

Returns

Constraints rejecting every absolute path.

pub const fn either() -> Self

Creates constraints accepting either logical path form.

Returns

Constraints accepting absolute and relative paths.

pub const fn form(&self) -> PathForm

Returns the configured accepted path form.

Returns

The immutable accepted path-form policy.

pub fn validate(&self, path: &Path) -> FsResult<()>

Validates a logical path without performing I/O.

Parameters

• path: Logical path whose absolute or relative form is checked.

Errors

Returns an invalid-path error when path has a disallowed form.

Trait Implementations

impl Clone for PathConstraints

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 PathConstraints

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

Formats the value using the given formatter.

impl Eq for PathConstraints

impl PartialEq for PathConstraints

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for PathConstraints