Package com.inrupt.client.rdf4j

Class RDF4JService

java.lang.Object

com.inrupt.client.rdf4j.RDF4JService

All Implemented Interfaces:

RdfService

public class RDF4JService
extends Object
implements RdfService

An RdfService that uses the RDF4J library.

Constructor Summary

Constructors

Constructor	Description
RDF4JService()

Method Summary

Modifier and Type	Method	Description
void	fromDataset(Dataset dataset, RDFSyntax syntax, OutputStream output)	Serialize a dataset to an output stream.
void	fromGraph(Graph graph, RDFSyntax syntax, OutputStream output)	Serialize a graph to an output stream.
Dataset	toDataset(RDFSyntax syntax, InputStream input, String baseUri)	Parse an input stream into a Dataset.
Graph	toGraph(RDFSyntax syntax, InputStream input, String baseUri)	Parse an input stream into a Graph.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

RDF4JService

public RDF4JService()

Method Details

fromDataset

public void fromDataset(Dataset dataset,
 RDFSyntax syntax,
 OutputStream output)
                 throws IOException

Description copied from interface: RdfService

Serialize a dataset to an output stream.

Specified by:

fromDataset in interface RdfService

Parameters:

dataset - the dataset

syntax - the concrete RDF syntax

output - the output stream

Throws:

IOException - when there is an error serializing the dataset

fromGraph

public void fromGraph(Graph graph,
 RDFSyntax syntax,
 OutputStream output)
               throws IOException

Description copied from interface: RdfService

Serialize a graph to an output stream.

Specified by:

fromGraph in interface RdfService

Parameters:

graph - the graph

syntax - the concrete RDF syntax

output - the output stream

Throws:

IOException - when there is an error serializing the graph

toDataset

public Dataset toDataset(RDFSyntax syntax,
 InputStream input,
 String baseUri)
                  throws IOException

Description copied from interface: RdfService

Parse an input stream into a Dataset.

Specified by:

toDataset in interface RdfService

Parameters:

syntax - the concrete RDF syntax

input - the input stream

baseUri - the base URI to use in case of relative URIs, may be null

Returns:

a dataset

Throws:

IOException - when there is an error parsing the dataset

toGraph

public Graph toGraph(RDFSyntax syntax,
 InputStream input,
 String baseUri)
              throws IOException

Description copied from interface: RdfService

Parse an input stream into a Graph.

Specified by:

toGraph in interface RdfService

Parameters:

syntax - the concrete RDF syntax

input - the input stream

baseUri - the base URI to use in case of relative URIs, may be null

Returns:

a graph

Throws:

IOException - when there is an error parsing the graph