Struct CaseRef 

pub struct CaseRef {
    pub workflow: WorkflowKey,
    pub case_id: CaseId,
    pub expected_revision: CaseRevision,
}

A reference to a case at an expected revision (spec §7, I13).

Every mutation names the revision it was planned against; a different current revision is a conflict, never a blind overwrite.

Fields

workflow: WorkflowKey

Workflow the case belongs to.

case_id: CaseId

Application-owned case identifier.

expected_revision: CaseRevision

Revision the caller believes is current.

Implementations

impl CaseRef

pub fn new( workflow: impl Into<WorkflowKey>, case_id: impl Into<CaseId>, expected_revision: CaseRevision, ) -> Self

Builds a reference.

pub fn key(&self) -> CaseKey

The revision-less identity of the case.

pub fn with_revision(&self, revision: CaseRevision) -> Self

Returns a copy pointing at another revision.

pub fn same_case(&self, other: &CaseRef) -> bool

Returns true when both references name the same record, regardless of revision.

Trait Implementations

impl Clone for CaseRef

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 CaseRef

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CaseRef

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for CaseRef

impl Hash for CaseRef

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl JsonSchema for CaseRef

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl PartialEq for CaseRef

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for CaseRef

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 CaseRef