Struct HypothesisMembershipEvent 

pub struct HypothesisMembershipEvent {
    pub membership_event_uuid: Uuid,
    pub operation_uuid: Uuid,
    pub group_uuid: Uuid,
    pub assertion_uuid: Uuid,
    pub action: HypothesisMembershipAction,
    pub reasoning_uuid: Uuid,
    pub provenance_uuid: Uuid,
    pub recorded_at_micros: i64,
    pub contract_version: u32,
}

One immutable membership transition.

Fields

membership_event_uuid: Uuid

Caller-supplied UUIDv7 event identity.

operation_uuid: Uuid

Publication operation identity.

group_uuid: Uuid

Existing hypothesis group.

assertion_uuid: Uuid

Existing immutable assertion.

action: HypothesisMembershipAction

Explicit add/remove action.

reasoning_uuid: Uuid

Existing decision rationale.

provenance_uuid: Uuid

Existing producing provenance event.

recorded_at_micros: i64

Mandatory transaction time.

contract_version: u32

Frozen record contract.

Implementations

impl HypothesisMembershipEvent

pub fn new( membership_event_uuid: Uuid, operation_uuid: Uuid, group_uuid: Uuid, assertion_uuid: Uuid, action: HypothesisMembershipAction, reasoning_uuid: Uuid, provenance_uuid: Uuid, recorded_at_micros: i64, ) -> Result<Self, KnowledgeError>

Validate and construct one membership event.

Trait Implementations

impl Clone for HypothesisMembershipEvent

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 HypothesisMembershipEvent

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

Formats the value using the given formatter.

impl Eq for HypothesisMembershipEvent

impl PartialEq for HypothesisMembershipEvent

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for HypothesisMembershipEvent