Enum ArtifactDelta 

pub enum ArtifactDelta {
    AppendedParts {
        index: usize,
        count: usize,
    },
    Pushed {
        index: usize,
    },
}

What changed in a task’s artifacts, for TaskStore::save_artifact_delta.

Indexes refer to positions in the task’s artifacts vector as it stands after the change, so a store can locate the affected artifact without searching.

Variants

AppendedParts

count parts were appended to the end of the artifact at index.

Every part before the last count is untouched, so a store holding the previous version only needs to copy the tail.

Fields

index: usize

Position of the artifact that grew.

count: usize

How many parts were appended.

Pushed

A new artifact was pushed at index, which is the last position.

Every artifact before it is untouched.

Fields

index: usize

Position of the newly added artifact.

Trait Implementations

impl Clone for ArtifactDelta

fn clone(&self) -> ArtifactDelta

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ArtifactDelta

impl Debug for ArtifactDelta

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

Formats the value using the given formatter.

impl Eq for ArtifactDelta

impl PartialEq for ArtifactDelta

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ArtifactDelta