Struct DurabilityPolicy 

pub struct DurabilityPolicy { /* private fields */ }

Validated synchronization decisions for one store and commit.

Data-file and directory synchronization remain separate questions even when the current policy resolves them to the same requirement.

Implementations

impl DurabilityPolicy

pub const fn new( mode: DurabilityMode, tier: CommitTier, ) -> Result<Self, DurabilityPolicyError>

Resolves one mode/tier pair without compatibility fallback.

pub const fn data_file_sync(self) -> SyncRequirement

Returns the synchronization requirement for a written data file.

pub const fn directory_sync(self) -> SyncRequirement

Returns the synchronization requirement for its containing directory.

Trait Implementations

impl Clone for DurabilityPolicy

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DurabilityPolicy

impl Debug for DurabilityPolicy

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

Formats the value using the given formatter.

impl Eq for DurabilityPolicy

impl PartialEq for DurabilityPolicy

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for DurabilityPolicy