Enum TermRef 

pub enum TermRef<'a> {
    NamedNode(NamedNodeRef<'a>),
    BlankNode(BlankNodeRef<'a>),
    Literal(LiteralRef<'a>),
}

A borrowed RDF term

It is the union of IRIs, blank nodes, literals and triples (if the rdf-12 feature is enabled).

Variants

NamedNode(NamedNodeRef<'a>)

BlankNode(BlankNodeRef<'a>)

Literal(LiteralRef<'a>)

Implementations

impl TermRef<'_>

pub fn is_named_node(&self) -> bool

pub fn is_blank_node(&self) -> bool

pub fn is_literal(&self) -> bool

pub fn into_owned(self) -> Term

Trait Implementations

impl<'a> Clone for TermRef<'a>

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for TermRef<'a>

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

Formats the value using the given formatter.

impl Display for TermRef<'_>

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

Formats the value using the given formatter.

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

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

Converts to this type from the input type.

impl<'term> From<&'term EncodedTerm> for TermRef<'term>

fn from(value: &'term EncodedTerm) -> TermRef<'term>

Converts to this type from the input type.

impl<'a> From<&'a Literal> for TermRef<'a>

fn from(literal: &'a Literal) -> TermRef<'a>

Converts to this type from the input type.

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

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

Converts to this type from the input type.

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

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

Converts to this type from the input type.

impl<'a> From<&'a Term> for TermRef<'a>

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

Converts to this type from the input type.

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

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

Converts to this type from the input type.

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

fn from(literal: LiteralRef<'a>) -> TermRef<'a>

Converts to this type from the input type.

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

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

Converts to this type from the input type.

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

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

Converts to this type from the input type.

impl From<TermRef<'_>> for PlainTermScalar

fn from(term: TermRef<'_>) -> PlainTermScalar

Converts to this type from the input type.

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

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

Converts to this type from the input type.

impl<'a> Hash for TermRef<'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 TermRef<'a>

fn eq(&self, other: &TermRef<'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<'data> TryFrom<TermRef<'data>> for TypedValueRef<'data>

type Error = TermToTypedValueError

The type returned in the event of a conversion error.

fn try_from( value: TermRef<'data>, ) -> Result<TypedValueRef<'data>, <TypedValueRef<'data> as TryFrom<TermRef<'data>>>::Error>

Performs the conversion.

impl<'a> Copy for TermRef<'a>

impl<'a> Eq for TermRef<'a>

impl<'a> StructuralPartialEq for TermRef<'a>