org.eclipse.rdf4j.rio.jsonld

Class JSONLDWriter

java.lang.Object

org.eclipse.rdf4j.rio.helpers.AbstractRDFWriter

org.eclipse.rdf4j.rio.jsonld.JSONLDWriter

All Implemented Interfaces:

RDFHandler, RDFWriter

public class JSONLDWriter
extends AbstractRDFWriter
implements RDFWriter

An RDFWriter that links to JSONLDInternalRDFParser.

Author:

Peter Ansell

Field Summary

Fields inherited from class org.eclipse.rdf4j.rio.helpers.AbstractRDFWriter

namespaceTable

Constructor Summary

Constructors

Constructor and Description
JSONLDWriter(OutputStream outputStream) Create a SesameJSONLDWriter using a OutputStream
JSONLDWriter(OutputStream outputStream, String baseURI) Create a SesameJSONLDWriter using a OutputStream
JSONLDWriter(Writer writer) Create a SesameJSONLDWriter using a Writer
JSONLDWriter(Writer writer, String baseURI) Create a SesameJSONLDWriter using a Writer

Method Summary

Modifier and Type	Method and Description
void	endRDF() Signals the end of the RDF data.
RDFFormat	getRDFFormat() Gets the RDF format that this RDFWriter uses.
void	handleComment(String comment) Handles a comment.
void	handleNamespace(String prefix, String uri) Handles a namespace declaration/definition.
void	handleStatement(Statement st) Handles a statement.
void	startRDF() Signals the start of the RDF data.

Methods inherited from class org.eclipse.rdf4j.rio.helpers.AbstractRDFWriter

getSupportedSettings, getWriterConfig, set, setWriterConfig

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.rdf4j.rio.RDFWriter

getSupportedSettings, getWriterConfig, set, setWriterConfig

Constructor Detail

JSONLDWriter

public JSONLDWriter(OutputStream outputStream)

Create a SesameJSONLDWriter using a OutputStream

Parameters:

outputStream - The OutputStream to write to.

JSONLDWriter

public JSONLDWriter(OutputStream outputStream,
                    String baseURI)

Create a SesameJSONLDWriter using a OutputStream

Parameters:

outputStream - The OutputStream to write to.

JSONLDWriter

public JSONLDWriter(Writer writer)

Create a SesameJSONLDWriter using a Writer

Parameters:

writer - The Writer to write to.

JSONLDWriter

public JSONLDWriter(Writer writer,
                    String baseURI)

Create a SesameJSONLDWriter using a Writer

Parameters:

writer - The Writer to write to.

Method Detail

handleNamespace

public void handleNamespace(String prefix,
                            String uri)
                     throws RDFHandlerException

Description copied from interface: RDFHandler

Handles a namespace declaration/definition. A namespace declaration associates a (short) prefix string with the namespace's URI. The prefix for default namespaces, which do not have an associated prefix, are represented as empty strings.

Specified by:

handleNamespace in interface RDFHandler

Overrides:

handleNamespace in class AbstractRDFWriter

Parameters:

prefix - The prefix for the namespace, or an empty string in case of a default namespace.

uri - The URI that the prefix maps to.

Throws:

RDFHandlerException - If the RDF handler has encountered an unrecoverable error.

startRDF

public void startRDF()
              throws RDFHandlerException

Description copied from interface: RDFHandler

Signals the start of the RDF data. This method is called before any data is reported.

Specified by:

startRDF in interface RDFHandler

Throws:

RDFHandlerException - If the RDF handler has encountered an unrecoverable error.

endRDF

public void endRDF()
            throws RDFHandlerException

Description copied from interface: RDFHandler

Signals the end of the RDF data. This method is called when all data has been reported.

Specified by:

endRDF in interface RDFHandler

Throws:

RDFHandlerException - If the RDF handler has encountered an unrecoverable error.

handleStatement

public void handleStatement(Statement st)
                     throws RDFHandlerException

Description copied from interface: RDFHandler

Handles a statement.

Specified by:

handleStatement in interface RDFHandler

Parameters:

st - The statement.

Throws:

RDFHandlerException - If the RDF handler has encountered an unrecoverable error.

handleComment

public void handleComment(String comment)
                   throws RDFHandlerException

Description copied from interface: RDFHandler

Handles a comment.

Specified by:

handleComment in interface RDFHandler

Parameters:

comment - The comment.

Throws:

RDFHandlerException - If the RDF handler has encountered an unrecoverable error.

getRDFFormat

public RDFFormat getRDFFormat()

Description copied from interface: RDFWriter

Gets the RDF format that this RDFWriter uses.

Specified by:

getRDFFormat in interface RDFWriter