Struct EntityId 

#[repr(transparent)]
pub struct EntityId(pub u64);

Stable entity id for selection, scene nodes, and attribution subjects.

Tuple Fields

0: u64

Implementations

impl EntityId

pub const fn from_raw(id: u64) -> Self

pub const fn raw(self) -> u64

pub fn is_unset(self) -> bool

pub fn from_bytes(bytes: &[u8]) -> Self

Content-addressed id from arbitrary bytes (URI, span, DID payload).

pub fn from_uri(uri: &str) -> Self

IRI / URI string (http, model://, ontology://, asset uri).

pub fn from_iri_q_hash(iri: &str) -> Self

Compile-time style IRI hash via q_hash (full u64; not masked to 60 bits). Prefer from_uri for hypermedia subject alignment with fnv60.

pub fn from_did(did: &str) -> Self

Agent / natural-person DID string.

pub fn from_fragment(parent_uri: &str, fragment_key: &str) -> Self

Fragment / span element: parent uri + stable local key (offsets, claim id).

Trait Implementations

impl Clone for EntityId

fn clone(&self) -> EntityId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EntityId

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

Formats the value using the given formatter.

impl Default for EntityId

fn default() -> EntityId

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for EntityId

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for EntityId

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 PartialEq for EntityId

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for EntityId

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for EntityId

impl Eq for EntityId

impl StructuralPartialEq for EntityId