Struct LowLevelTriGSerializer

pub struct LowLevelTriGSerializer { /* private fields */ }

Writes a TriG file by using a low-level API.

Can be built using TriGSerializer::low_level.

use oxrdf::{NamedNodeRef, QuadRef};
use oxrdf::vocab::rdf;
use oxttl::TriGSerializer;

let mut buf = Vec::new();
let mut serializer = TriGSerializer::new()
    .with_prefix("schema", "http://schema.org/")?
    .low_level();
serializer.serialize_quad(
    QuadRef::new(
        NamedNodeRef::new("http://example.com#me")?,
        rdf::TYPE,
        NamedNodeRef::new("http://schema.org/Person")?,
        NamedNodeRef::new("http://example.com")?,
    ),
    &mut buf,
)?;
serializer.finish(&mut buf)?;
assert_eq!(
    b"@prefix schema: <http://schema.org/> .\n<http://example.com> {\n\t<http://example.com#me> a schema:Person .\n}\n",
    buf.as_slice()
);

Implementations

impl LowLevelTriGSerializer

pub fn serialize_quad<'a>( &mut self, q: impl Into<QuadRef<'a>>, writer: impl Write, ) -> Result<()>

Writes an extra quad.

pub fn finish(&mut self, writer: impl Write) -> Result<()>

Finishes to write the file.