Struct AffordanceKey 

pub struct AffordanceKey { /* private fields */ }

Canonical identifier for a scheme instance seeded against a specific (actor, affordance, bindings) triple.

Implementations

impl AffordanceKey

pub fn new( actor: impl Into<String>, affordance_name: impl Into<String>, bindings: &HashMap<String, String>, ) -> Self

Construct a key from raw parts. Bindings are normalised into a BTreeMap to give the key a deterministic hash.

pub fn actor(&self) -> &str

The actor component of the key.

pub fn affordance_name(&self) -> &str

The affordance-name component of the key.

Trait Implementations

impl Clone for AffordanceKey

fn clone(&self) -> AffordanceKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AffordanceKey

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

Formats the value using the given formatter.

impl Hash for AffordanceKey

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 AffordanceKey

fn eq(&self, other: &AffordanceKey) -> 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 Eq for AffordanceKey

impl StructuralPartialEq for AffordanceKey