Enum DurabilityRequirement 

pub enum DurabilityRequirement {
    Required,
    Preferred,
    NotRequired,
}

Required storage synchronization strength for an operation outcome.

Examples

use qubit_fs::metadata::DurabilityRequirement;

assert!(matches!(DurabilityRequirement::NotRequired, DurabilityRequirement::NotRequired));

Variants

Required

The operation must confirm durable data and namespace publication.

Preferred

Prefer durable publication but report a downgrade in the outcome.

NotRequired

Do not request an explicit durability guarantee.

Trait Implementations

impl Clone for DurabilityRequirement

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 DurabilityRequirement

impl Debug for DurabilityRequirement

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

Formats the value using the given formatter.

impl Default for DurabilityRequirement

fn default() -> Self

Returns the “default value” for a type.

impl Eq for DurabilityRequirement

impl PartialEq for DurabilityRequirement

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for DurabilityRequirement