Struct WriteOutcome 

pub struct WriteOutcome { /* private fields */ }

Outcome returned when a writer is committed.

Examples

use qubit_fs::metadata::{AchievedAtomicity, PublicationMethod, WriteOutcome};

let outcome = WriteOutcome::new(AchievedAtomicity::Atomic, PublicationMethod::Direct);
assert_eq!(AchievedAtomicity::Atomic, outcome.atomicity());

Implementations

impl WriteOutcome

pub fn new(atomicity: AchievedAtomicity, method: PublicationMethod) -> Self

Creates a write outcome with explicit publication semantics.

Parameters

• atomicity: Atomicity actually achieved.
• method: Method used to publish the resource.

Returns

A write outcome with no byte count, version, or diagnostics.

pub const fn bytes_written(&self) -> Option<u64>

Returns the number of bytes accepted by the write session, when known.

pub const fn version(&self) -> Option<&ResourceVersion>

Returns the provider version, generation, or ETag when known.

pub const fn atomicity(&self) -> AchievedAtomicity

Returns the atomicity actually achieved by publication.

pub const fn method(&self) -> PublicationMethod

Returns the concrete method that published the resource.

pub const fn durable(&self) -> bool

Returns whether the provider confirmed durable publication.

pub const fn diagnostics(&self) -> &NonSensitiveMetadata

Returns provider-native non-sensitive diagnostics.

pub const fn with_bytes_written(self, bytes_written: u64) -> Self

Records the byte count confirmed by the provider.

pub fn with_version(self, version: ResourceVersion) -> Self

Records the provider version, generation, or ETag.

pub const fn with_durable(self, durable: bool) -> Self

Records whether data and namespace publication were durably synchronized.

pub fn with_diagnostics(self, diagnostics: UserMetadata) -> Self

Replaces provider-native diagnostics that have already passed key validation.

Trait Implementations

impl Clone for WriteOutcome

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 WriteOutcome

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

Formats the value using the given formatter.

impl PartialEq for WriteOutcome

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for WriteOutcome