Enum rdf_types::Subject

pub enum Subject<I = IriBuf, B = BlankIdBuf> {
    Blank(B),
    Iri(I),
}

RDF Subject.

Either a blank node identifier or an IRI.

Variants

Blank(B)

Blank node identifier.

Iri(I)

IRI.

Implementations

impl<I, B> Subject<I, B>

pub fn is_blank(&self) -> bool

pub fn is_iri(&self) -> bool

pub fn as_blank(&self) -> Option<&B>

pub fn as_iri(&self) -> Option<&I>

pub fn into_term<L>(self) -> Term<I, B, L>

pub fn as_str(&self) -> &strwhere
    I: AsRef<str>,
    B: AsRef<str>,

impl Subject

pub fn as_subject_ref(&self) -> SubjectRef<'_>

pub fn as_graph_label_ref(&self) -> GraphLabelRef<'_>

pub fn as_term_ref(&self) -> TermRef<'_>

Trait Implementations

impl<I, B> AsTerm for Subject<I, B>

type Iri = I

type BlankId = B

type Literal = Infallible

fn as_term(&self) -> Term<&I, &B, &Self::Literal>

impl<I: Clone, B: Clone> Clone for Subject<I, B>

fn clone(&self) -> Subject<I, B>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<I: Debug, B: Debug> Debug for Subject<I, B>

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

Formats the value using the given formatter.

impl<I: Display, B: Display> Display for Subject<I, B>

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

Formats the value using the given formatter.

impl<'a> From<&'a Subject<IriBuf, BlankIdBuf>> for SubjectRef<'a>

fn from(t: &'a Subject) -> Self

Converts to this type from the input type.

impl<I: Hash, B: Hash> Hash for Subject<I, B>

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<I, B> IntoTerm for Subject<I, B>

type Iri = I

type BlankId = B

type Literal = Infallible

fn into_term(self) -> Term<I, B, Self::Literal>

impl<I: Ord, B: Ord> Ord for Subject<I, B>

fn cmp(&self, other: &Subject<I, B>) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Selfwhere
    Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Selfwhere
    Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere
    Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl<I1: PartialEq<I2>, B1: PartialEq<B2>, I2, B2> PartialEq<Subject<I2, B2>> for Subject<I1, B1>

fn eq(&self, other: &Subject<I2, B2>) -> bool

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<I1: PartialOrd<I2>, B1: PartialOrd<B2>, I2, B2> PartialOrd<Subject<I2, B2>> for Subject<I1, B1>

fn partial_cmp(&self, other: &Subject<I2, B2>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<I: Display, B: Display> RdfDisplay for Subject<I, B>

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

fn rdf_display(&self) -> RdfDisplayed<&Self>

impl<I: Copy, B: Copy> Copy for Subject<I, B>

impl<I: Eq, B: Eq> Eq for Subject<I, B>

impl<I, B> StructuralEq for Subject<I, B>