org.apache.jena.riot.system

Interface StreamRDF

All Known Subinterfaces:

StreamRDFCounting

All Known Implementing Classes:

BatchedStreamRDF, InferenceProcessorStreamRDF, PipedQuadsStream, PipedRDFStream, PipedTriplesStream, PipedTuplesStream, PrintingStreamRDF, StreamRDFBase, StreamRDFWrapper, WriterStreamRDFBase, WriterStreamRDFBlocks, WriterStreamRDFFlat, WriterStreamRDFTuples

public interface StreamRDF

The interface for the output of RDF, such as the RIOT parsers. The parser event model is that items are emitted for signficant events. The events are start/finish, emitting triples/quads/tuples as necessary, prefixes and base directives. Tuples are generalized triples or quads. A triple language will call triple(), quad language quad() in preference.

Method Summary

Methods

Modifier and Type	Method and Description
void	base(String base) base declaration seen
void	finish() Finish parsing
void	prefix(String prefix, String iri) prefix declaration seen
void	quad(Quad quad) Quad emitted
void	start() Start parsing
void	triple(Triple triple) Triple emitted
void	tuple(Tuple<Node> tuple) Generalized emitted

Method Detail

start

void start()

Start parsing

triple

void triple(Triple triple)

Triple emitted

quad

void quad(Quad quad)

Quad emitted

tuple

void tuple(Tuple<Node> tuple)

Generalized emitted

base

void base(String base)

base declaration seen

prefix

void prefix(String prefix,
          String iri)

prefix declaration seen

finish

void finish()

Finish parsing