Enum TermDefinitionRef 

pub enum TermDefinitionRef<'a, T = IriBuf, B = BlankIdBuf> {
    Type(&'a TypeTermDefinition),
    Normal(&'a NormalTermDefinition<T, B>),
}

Term definition reference.

Variants

Type(&'a TypeTermDefinition)

@type definition.

Normal(&'a NormalTermDefinition<T, B>)

Normal definition.

Implementations

impl<'a, T, B> TermDefinitionRef<'a, T, B>

pub fn modulo_protected_field(&self) -> ModuloProtected<Self>

Wraps this definition so that comparisons ignore the @protected flag, as required when checking whether a redefinition of a protected term actually changes it.

pub fn value(&self) -> Option<&'a Term<T, B>>

Returns the term this definition maps to, if any (always None for @type definitions).

pub fn value_arc(&self) -> Option<&'a Arc<Term<T, B>>>

Cheap-clonable handle to the IRI mapping, if present and the definition is a normal term definition.

pub fn prefix(&self) -> bool

Checks whether the term may be used to expand compact IRIs.

pub fn protected(&self) -> bool

Checks whether the term is protected against redefinition.

pub fn reverse_property(&self) -> bool

Checks whether the term denotes a reverse property.

pub fn base_url(&self) -> Option<&'a T>

Returns the base URL used to resolve relative IRIs of the term.

pub fn context(&self) -> Option<&'a Context>

Returns the local context of the term (its @context entry), if any.

pub fn container(&self) -> Container

Returns the container mapping of the term.

pub fn direction(&self) -> Option<Nullable<Direction>>

Returns the base direction of the term’s string values.

pub fn index(&self) -> Option<&'a Index>

Returns the index mapping of the term.

pub fn language(&self) -> Option<Nullable<&'a LenientLangTagBuf>>

Returns the default language of the term’s string values.

pub fn nest(&self) -> Option<&'a Nest>

Returns the nesting term the property is gathered under.

pub fn typ(&self) -> Option<&'a Type<T>>

Returns the type mapping of the term.

Trait Implementations

impl<T, B> Clone for TermDefinitionRef<'_, T, B>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T, B> Copy for TermDefinitionRef<'_, T, B>

impl<'a, T: Eq, B: Eq> Eq for TermDefinitionRef<'a, T, B>

impl<'a, T: PartialEq, B: PartialEq> PartialEq for TermDefinitionRef<'a, T, B>

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

Equality operator ==.

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

Inequality operator !=.

impl<'a, T: PartialEq, B: PartialEq> StructuralPartialEq for TermDefinitionRef<'a, T, B>