Struct FormatHandler 

pub struct FormatHandler { /* private fields */ }

Unified RDF format handler combining parsing and serialization

Implementations

impl FormatHandler

pub fn new(format: RdfFormat) -> Self

Create a new format handler for the specified format

pub fn parse_quads<R: Read + Send + 'static>( &self, reader: R, ) -> FormatResult<Vec<Quad>>

Parse RDF from a reader into quads

pub fn parse_triples<R: Read + Send + 'static>( &self, reader: R, ) -> FormatResult<Vec<Triple>>

Parse RDF from a reader into triples (only default graph)

pub fn serialize_quads<W: Write + 'static>( &self, writer: W, quads: &[Quad], ) -> FormatResult<()>

Serialize quads to a writer

pub fn serialize_triples<W: Write + 'static>( &self, writer: W, triples: &[Triple], ) -> FormatResult<()>

Serialize triples to a writer (places in default graph)

pub fn format(&self) -> RdfFormat

Get the format

Trait Implementations

impl FormatDetection for FormatHandler

fn from_extension(extension: &str) -> Option<RdfFormat>

Detect format from file extension

fn from_media_type(media_type: &str) -> Option<RdfFormat>

Detect format from media type

fn from_content(content: &[u8]) -> Option<RdfFormat>

Detect format from content analysis (magic bytes, syntax patterns)

fn from_filename(filename: &str) -> Option<RdfFormat>

Detect format from filename