pub struct Quad {
pub subject: Subject,
pub predicate: NamedNode,
pub object: Term,
pub graph_name: GraphName,
}
Expand description
A RDF triple in an RDF dataset.
The default string formatter is returning a N-Quads representation.
use spargebra::term::{NamedNode, Quad};
assert_eq!(
"<http://example.com/s> <http://example.com/p> <http://example.com/o> <http://example.com/g>",
Quad {
subject: NamedNode::new("http://example.com/s")?.into(),
predicate: NamedNode::new("http://example.com/p")?,
object: NamedNode::new("http://example.com/o")?.into(),
graph_name: NamedNode::new("http://example.com/g")?.into(),
}.to_string()
);
Fields§
§subject: Subject
§predicate: NamedNode
§object: Term
§graph_name: GraphName
Trait Implementations§
Source§impl TryFrom<Quad> for GroundQuad
impl TryFrom<Quad> for GroundQuad
Source§impl TryFrom<QuadPattern> for Quad
impl TryFrom<QuadPattern> for Quad
impl Eq for Quad
impl StructuralPartialEq for Quad
Auto Trait Implementations§
impl Freeze for Quad
impl RefUnwindSafe for Quad
impl Send for Quad
impl Sync for Quad
impl Unpin for Quad
impl UnwindSafe for Quad
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more