Enum SubjectRef

pub enum SubjectRef<'a> {
    NamedNode(NamedNodeRef<'a>),
    BlankNode(BlankNodeRef<'a>),
    Triple(&'a Triple),
}

The borrowed union of IRIs, blank nodes and triples (if the rdf-star feature is enabled).

Variants

NamedNode(NamedNodeRef<'a>)

BlankNode(BlankNodeRef<'a>)

Triple(&'a Triple)

Implementations

impl SubjectRef<'_>

pub fn is_named_node(&self) -> bool

pub fn is_blank_node(&self) -> bool

pub fn is_triple(&self) -> bool

pub fn into_owned(self) -> Subject

Trait Implementations

impl<'a> Clone for SubjectRef<'a>

fn clone(&self) -> SubjectRef<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for SubjectRef<'a>

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

Formats the value using the given formatter.

impl Display for SubjectRef<'_>

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

Formats the value using the given formatter.

impl<'a> From<&'a BlankNode> for SubjectRef<'a>

fn from(node: &'a BlankNode) -> SubjectRef<'a>

Converts to this type from the input type.

impl<'a> From<&'a NamedNode> for SubjectRef<'a>

fn from(node: &'a NamedNode) -> SubjectRef<'a>

Converts to this type from the input type.

impl<'a> From<&'a NamedOrBlankNode> for SubjectRef<'a>

fn from(node: &'a NamedOrBlankNode) -> SubjectRef<'a>

Converts to this type from the input type.

impl<'a> From<&'a Subject> for SubjectRef<'a>

fn from(node: &'a Subject) -> SubjectRef<'a>

Converts to this type from the input type.

impl<'a> From<&'a Triple> for SubjectRef<'a>

fn from(node: &'a Triple) -> SubjectRef<'a>

Converts to this type from the input type.

impl<'a> From<BlankNodeRef<'a>> for SubjectRef<'a>

fn from(node: BlankNodeRef<'a>) -> SubjectRef<'a>

Converts to this type from the input type.

impl<'a> From<NamedNodeRef<'a>> for SubjectRef<'a>

fn from(node: NamedNodeRef<'a>) -> SubjectRef<'a>

Converts to this type from the input type.

impl<'a> From<NamedOrBlankNodeRef<'a>> for SubjectRef<'a>

fn from(node: NamedOrBlankNodeRef<'a>) -> SubjectRef<'a>

Converts to this type from the input type.

impl From<SubjectRef<'_>> for Term

fn from(node: SubjectRef<'_>) -> Term

Converts to this type from the input type.

impl<'a> From<SubjectRef<'a>> for Subject

fn from(node: SubjectRef<'a>) -> Subject

Converts to this type from the input type.

impl<'a> From<SubjectRef<'a>> for TermRef<'a>

fn from(node: SubjectRef<'a>) -> TermRef<'a>

Converts to this type from the input type.

impl<'a> Hash for SubjectRef<'a>

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

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<'a> PartialEq for SubjectRef<'a>

fn eq(&self, other: &SubjectRef<'a>) -> 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<'a> Copy for SubjectRef<'a>

impl<'a> Eq for SubjectRef<'a>

impl<'a> StructuralPartialEq for SubjectRef<'a>