org.semarglproject.rdf

Class NTriplesSerializer

java.lang.Object

org.semarglproject.sink.Pipe<CharSink>

org.semarglproject.rdf.NTriplesSerializer

All Implemented Interfaces:

DataSink, TripleSink

Direct Known Subclasses:

NQuadsSerializer

public class NTriplesSerializer
extends Pipe<CharSink>
implements TripleSink

Implementation of TripleSink which serializes triples to CharSink using NTriples syntax.

Field Summary

Fields

Modifier and Type	Field and Description
protected static String	DOT_EOL
protected static char	SPACE

Fields inherited from class org.semarglproject.sink.Pipe

sink

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	NTriplesSerializer(CharSink sink)

Method Summary

Modifier and Type	Method and Description
protected void	addContent(String content)
void	addNonLiteral(String subj, String pred, String obj)
void	addPlainLiteral(String subj, String pred, String content, String lang)
void	addTypedLiteral(String subj, String pred, String content, String type)
static TripleSink	connect(CharSink sink) Creates instance of TurtleSerializer connected to specified sink.
protected void	serializeBnodeOrUri(String value)
protected void	serializeUri(String uri)
void	setBaseUri(String baseUri)
protected boolean	setPropertyInternal(String key, Object value)
protected void	startTriple(String subj, String pred)

Methods inherited from class org.semarglproject.sink.Pipe

endStream, setProperty, startStream

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.semarglproject.sink.DataSink

endStream, setProperty, startStream

Field Detail

DOT_EOL

protected static final String DOT_EOL

See Also:

Constant Field Values

SPACE

protected static final char SPACE

See Also:

Constant Field Values

Constructor Detail

NTriplesSerializer

protected NTriplesSerializer(CharSink sink)

Method Detail

connect

public static TripleSink connect(CharSink sink)

Creates instance of TurtleSerializer connected to specified sink.

Parameters:

sink - sink to be connected to

Returns:

instance of TurtleSerializer

addNonLiteral

public void addNonLiteral(String subj,
                          String pred,
                          String obj)

Specified by:

addNonLiteral in interface TripleSink

addPlainLiteral

public void addPlainLiteral(String subj,
                            String pred,
                            String content,
                            String lang)

Specified by:

addPlainLiteral in interface TripleSink

addTypedLiteral

public void addTypedLiteral(String subj,
                            String pred,
                            String content,
                            String type)

Specified by:

addTypedLiteral in interface TripleSink

setPropertyInternal

protected boolean setPropertyInternal(String key,
                                      Object value)

Specified by:

setPropertyInternal in class Pipe<CharSink>

setBaseUri

public void setBaseUri(String baseUri)

Specified by:

setBaseUri in interface DataSink

startTriple

protected void startTriple(String subj,
                           String pred)
                    throws ParseException

Throws:

ParseException

serializeBnodeOrUri

protected void serializeBnodeOrUri(String value)
                            throws ParseException

Throws:

ParseException

serializeUri

protected void serializeUri(String uri)
                     throws ParseException

Throws:

ParseException

addContent

protected void addContent(String content)
                   throws ParseException

Throws:

ParseException