Struct PersistOptions 

#[non_exhaustive]
pub struct PersistOptions { /* private fields */ }

Options controlling temporary resource persistence.

Examples

use qubit_fs::temp::PersistOptions;

assert!(!PersistOptions::default().overwrite());

Implementations

impl PersistOptions

pub const fn overwrite(&self) -> bool

Returns whether the destination may be overwritten.

pub const fn atomicity(&self) -> AtomicityRequirement

Returns the required atomicity level.

pub const fn preserve_metadata(&self) -> MetadataPreservePolicy

Returns the metadata preservation policy.

pub const fn creates_parent(&self) -> bool

Returns whether missing destination parents are created.

pub const fn with_create_parent(self) -> Self

Enables recursive creation of a missing destination parent.

pub const fn with_overwrite(self, overwrite: bool) -> Self

Replaces whether the destination may be overwritten.

pub const fn with_atomicity(self, atomicity: AtomicityRequirement) -> Self

Replaces the required atomicity level.

pub const fn with_preserve_metadata( self, preserve_metadata: MetadataPreservePolicy, ) -> Self

Replaces the metadata preservation policy.

pub fn validate_against( &self, capabilities: FileSystemCapabilities, ) -> Result<(), FsError>

Validates required persistence guarantees before provider side effects.

Errors

Returns FsErrorKind::RequirementNotMet when atomic persistence is required but the configured filesystem does not guarantee it.

Trait Implementations

impl Clone for PersistOptions

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 PersistOptions

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

Formats the value using the given formatter.

impl Default for PersistOptions

fn default() -> Self

Returns the “default value” for a type.

impl Eq for PersistOptions

impl PartialEq for PersistOptions

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for PersistOptions