Struct BackfillStepContract 

pub struct BackfillStepContract { /* private fields */ }

Context-free claims derived exactly from one closed backfill plan.

Implementations

impl BackfillStepContract

pub const fn id(&self) -> &MigrationStepId

Return the step-local identity.

pub const fn plan_fingerprint(&self) -> &Fingerprint

Return the exact canonical backfill-plan fingerprint.

pub const fn required_capabilities(&self) -> &CapabilitySet

Return capabilities derived from the closed plan.

pub const fn reverse(&self) -> Option<BackfillReverseProgram>

Return the optional independently verifiable reverse program.

pub const fn source_semantics(&self) -> &ManagedSemanticSchemaFingerprint

Return the exact historical intermediate-schema precondition.

pub const fn target_semantics(&self) -> &ManagedSemanticSchemaFingerprint

Return the schema semantics preserved by the data step.

Trait Implementations

impl Clone for BackfillStepContract

fn clone(&self) -> BackfillStepContract

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BackfillStepContract

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

Formats the value using the given formatter.

impl Eq for BackfillStepContract

impl PartialEq for BackfillStepContract

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for BackfillStepContract

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for BackfillStepContract