pub struct TripleWriter<W: Write> { /* private fields */ }
Expand description
Allows writing triples.
Could be built using a GraphSerializer
.
Do not forget to run the finish
method to properly write the last bytes of the file.
use oxigraph::io::{GraphFormat, GraphSerializer};
use oxigraph::model::*;
let mut buffer = Vec::new();
let mut serializer =
GraphSerializer::from_format(GraphFormat::NTriples).triple_writer(&mut buffer);
serializer.write(&Triple {
subject: NamedNode::new("http://example.com/s")?.into(),
predicate: NamedNode::new("http://example.com/p")?,
object: NamedNode::new("http://example.com/o")?.into(),
})?;
serializer.finish()?;
assert_eq!(
buffer.as_slice(),
"<http://example.com/s> <http://example.com/p> <http://example.com/o> .\n".as_bytes()
);
Implementations§
Auto Trait Implementations§
impl<W> Freeze for TripleWriter<W>where
W: Freeze,
impl<W> RefUnwindSafe for TripleWriter<W>where
W: RefUnwindSafe,
impl<W> Send for TripleWriter<W>where
W: Send,
impl<W> Sync for TripleWriter<W>where
W: Sync,
impl<W> Unpin for TripleWriter<W>where
W: Unpin,
impl<W> UnwindSafe for TripleWriter<W>where
W: UnwindSafe,
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