Struct SchemaDelta 

pub struct SchemaDelta { /* private fields */ }

One immutable ordered patch between two exact managed schema states.

Implementations

impl SchemaDelta

pub fn new( format: PatchFormatVersion, source: ManagedSchemaState, target: ManagedSchemaState, operations: Vec<SchemaOperation>, ) -> Result<Self, Diagnostic>

Validate a complete managed-state transition and derive its capabilities.

pub const fn format(&self) -> PatchFormatVersion

Return the schema-patch format.

pub const fn source(&self) -> &ManagedSchemaState

Return the exact source-state precondition.

pub const fn target(&self) -> &ManagedSchemaState

Return the exact target state.

pub fn operations(&self) -> &[SchemaOperation]

Return operations in caller-preserved transition order.

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

Return capabilities derived from both states and the transition table.

pub fn canonical_bytes(&self) -> Result<Vec<u8>, Diagnostic>

Encode this trusted delta as exact canonical JSON.

Trait Implementations

impl Clone for SchemaDelta

fn clone(&self) -> SchemaDelta

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SchemaDelta

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

Formats the value using the given formatter.

impl Eq for SchemaDelta

impl PartialEq for SchemaDelta

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for SchemaDelta

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 SchemaDelta