Struct RecipeRelation 

pub struct RecipeRelation { /* private fields */ }

One caller-named binary relation over two informed vocabularies.

Implementations

impl RecipeRelation

pub fn name(&self) -> &str

Reads the caller-authored relation name.

pub const fn name_token(&self) -> &GeneratedToken

Reads the exact ordinary or raw identifier token naming the relation.

pub fn left_vocabulary(&self) -> &str

Reads the name of the relation’s left endpoint vocabulary.

pub fn right_vocabulary(&self) -> &str

Reads the name of the relation’s right endpoint vocabulary.

pub fn rows(&self) -> impl Iterator<Item = &RecipeRelationRow>

Reads every informed relation row in caller-authored order.

pub fn row_count(&self) -> usize

Reads how many informed rows the relation carries.

pub const fn payload_kind(&self) -> RecipeRelationPayloadKind

Reads the payload contract shared by every row in this relation.

pub const fn requirements(&self) -> &RecipeRelationRequirements

Reads the structural questions this relation declaration chose to answer.

Trait Implementations

impl Clone for RecipeRelation

fn clone(&self) -> RecipeRelation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RecipeRelation

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

Formats the value using the given formatter.

impl Eq for RecipeRelation

impl Hash for RecipeRelation

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 RecipeRelation

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for RecipeRelation