Struct rio_api::model::GeneralizedQuad [−][src]
A generalized RDF triple in a RDF dataset.
The default string formatter is returning a SPARQL representation.
use rio_api::model::{GeneralizedQuad, Variable}; assert_eq!( "?s ?p ?o .", GeneralizedQuad { subject: Variable { name: "s" }.into(), predicate: Variable { name: "p" }.into(), object: Variable { name: "o" }.into(), graph_name: None, }.to_string() ); assert_eq!( "GRAPH ?g { ?s ?p ?o .}", GeneralizedQuad { subject: Variable { name: "s" }.into(), predicate: Variable { name: "p" }.into(), object: Variable { name: "o" }.into(), graph_name: Some(Variable { name: "g" }.into()), }.to_string() );
Using it requires to enable the generalized
feature.
Fields
subject: GeneralizedTerm<'a>
predicate: GeneralizedTerm<'a>
object: GeneralizedTerm<'a>
graph_name: Option<GeneralizedTerm<'a>>
Trait Implementations
impl<'a> Clone for GeneralizedQuad<'a>
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fn clone(&self) -> GeneralizedQuad<'a>
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pub fn clone_from(&mut self, source: &Self)
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impl<'a> Debug for GeneralizedQuad<'a>
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impl<'a> Display for GeneralizedQuad<'a>
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impl<'a> Eq for GeneralizedQuad<'a>
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impl<'a> From<Quad<'a>> for GeneralizedQuad<'a>
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fn from(other: Quad<'a>) -> GeneralizedQuad<'a>
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impl<'a> Hash for GeneralizedQuad<'a>
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fn hash<__H: Hasher>(&self, state: &mut __H)
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pub fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
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H: Hasher,
impl<'a> PartialEq<GeneralizedQuad<'a>> for GeneralizedQuad<'a>
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fn eq(&self, other: &GeneralizedQuad<'a>) -> bool
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fn ne(&self, other: &GeneralizedQuad<'a>) -> bool
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impl<'a> Quad for GeneralizedQuad<'a>
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type Term = GeneralizedTerm<'a>
fn s(&self) -> &Self::Term
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fn p(&self) -> &Self::Term
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fn o(&self) -> &Self::Term
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fn g(&self) -> Option<&Self::Term>
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pub fn as_triple(self) -> QuadAsTriple<Self>
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pub fn components(&self) -> QuadIter<'_, Self>
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impl<'a> StructuralEq for GeneralizedQuad<'a>
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impl<'a> StructuralPartialEq for GeneralizedQuad<'a>
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impl<'a> TryFrom<GeneralizedQuad<'a>> for Quad<'a>
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type Error = StrictRdfError
The type returned in the event of a conversion error.
fn try_from(other: GeneralizedQuad<'a>) -> Result<Quad<'a>, StrictRdfError>
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impl<'a> TryFrom<GeneralizedQuad<'a>> for Triple<'a>
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type Error = StrictRdfError
The type returned in the event of a conversion error.
fn try_from(other: GeneralizedQuad<'a>) -> Result<Triple<'a>, StrictRdfError>
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Auto Trait Implementations
impl<'a> RefUnwindSafe for GeneralizedQuad<'a>
impl<'a> Send for GeneralizedQuad<'a>
impl<'a> Sync for GeneralizedQuad<'a>
impl<'a> Unpin for GeneralizedQuad<'a>
impl<'a> UnwindSafe for GeneralizedQuad<'a>
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T> ToString for T where
T: Display + ?Sized,
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T: Display + ?Sized,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,