Enum oxigraph::model::NamedOrBlankNodeRef

pub enum NamedOrBlankNodeRef<'a> {
    NamedNode(NamedNodeRef<'a>),
    BlankNode(BlankNodeRef<'a>),
}

The borrowed union of IRIs and blank nodes.

Variants

NamedNode(NamedNodeRef<'a>)

BlankNode(BlankNodeRef<'a>)

Implementations

impl<'a> NamedOrBlankNodeRef<'a>

pub fn is_named_node(&self) -> bool

pub fn is_blank_node(&self) -> bool

pub fn into_owned(self) -> NamedOrBlankNode

Trait Implementations

impl<'a> Clone for NamedOrBlankNodeRef<'a>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for NamedOrBlankNodeRef<'a>

impl<'a> Debug for NamedOrBlankNodeRef<'a>

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

Formats the value using the given formatter.

impl<'_> Display for NamedOrBlankNodeRef<'_>

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

Formats the value using the given formatter.

impl<'a> Eq for NamedOrBlankNodeRef<'a>

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

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

Performs the conversion.

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

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

Performs the conversion.

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

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

Performs the conversion.

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

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

Performs the conversion.

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

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

Performs the conversion.

impl<'_> From<NamedOrBlankNodeRef<'_>> for Term

fn from(node: NamedOrBlankNodeRef<'_>) -> Self

Performs the conversion.

impl<'_> From<NamedOrBlankNodeRef<'_>> for GraphName

fn from(node: NamedOrBlankNodeRef<'_>) -> Self

Performs the conversion.

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

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

Performs the conversion.

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

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

Performs the conversion.

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

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

Performs the conversion.

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

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

Performs the conversion.

impl<'a> Hash for NamedOrBlankNodeRef<'a>

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, 

Feeds a slice of this type into the given [Hasher].

impl<'a> PartialEq<NamedOrBlankNodeRef<'a>> for NamedOrBlankNodeRef<'a>

fn eq(&self, other: &NamedOrBlankNodeRef<'a>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &NamedOrBlankNodeRef<'a>) -> bool

This method tests for !=.

impl<'a> StructuralEq for NamedOrBlankNodeRef<'a>

impl<'a> StructuralPartialEq for NamedOrBlankNodeRef<'a>

impl<'a> TTerm for NamedOrBlankNodeRef<'a>

fn kind(&self) -> TermKind

Returns the kind of this term (IRI, literal, blank node, variable).

fn value_raw(&self) -> RawValue<'_>

Return the "value" of this term, possibly split in two substrings. The second part might only be non-empty if this term is an IRI reference.

fn as_dyn(&self) -> &dyn TTerm

This method ensures that all implementations of TTerm can be turned into a trait object.

fn value(&self) -> MownStr<'_>

Return the "value" of this term, which depends on its kind: * for an IRI reference, its value; * for a literal, its lexical value; * for a blank node, its local identifier; * for a variable, its name.

fn datatype(&self) -> Option<SimpleIri<'_>>

Return the datatype IRI of this term if it is a literal.

fn language(&self) -> Option<&str>

Return the language tag of this term if it is a language-tagged literal.

fn is_absolute(&self) -> bool

All terms are absolute, except for: * relative IRI references, * literals whose datatype is a relative IRI reference.