Trait HasId 

pub trait HasId {
    // Required method
    fn id(&self) -> Uuid;
}

Trait for candidates with stable UUID identifiers.

Implementing this trait enables deterministic tie-breaking when candidates have equal scores.

Contract

• id() MUST return the same value for the same logical entity
• The UUID SHOULD be globally unique (use Uuid::new_v4() or similar)
• The UUID MUST NOT change between calls for the same instance

Required Methods

fn id(&self) -> Uuid

Returns the stable UUID identifier for this candidate.

Implementations on Foreign Types

impl HasId for (f32, Uuid)

fn id(&self) -> Uuid

impl HasId for (f64, Uuid)

fn id(&self) -> Uuid

impl HasId for Uuid

fn id(&self) -> Uuid

impl<T: HasId> HasId for &T

fn id(&self) -> Uuid

impl<T: HasId> HasId for &mut T

fn id(&self) -> Uuid

impl<T: HasId> HasId for Box<T>

fn id(&self) -> Uuid

impl<T: HasId> HasId for Arc<T>

fn id(&self) -> Uuid

Implementors