org.semarglproject.jsonld

Class JsonLdParser

java.lang.Object

org.semarglproject.sink.Pipe<TripleSink>

org.semarglproject.jsonld.JsonLdParser

All Implemented Interfaces:

CharSink, DataSink

public final class JsonLdParser
extends Pipe<TripleSink>
implements CharSink

Implementation of streaming JSON-LD parser. Parser requires @id properties to be declared before predicates for each non-blank JSON-LD node.

List of supported options:

• StreamProcessor.PROCESSOR_GRAPH_HANDLER_PROPERTY
• StreamProcessor.ENABLE_ERROR_RECOVERY

Field Summary

Fields

Modifier and Type	Field and Description
static String	ERROR Class URI for errors produced by a parser
static String	WARNING Class URI for warnings produced by a parser

Fields inherited from class org.semarglproject.sink.Pipe

sink

Method Summary

Methods

Modifier and Type	Method and Description
static CharSink	connect(QuadSink sink) Creates instance of JsonLdParser connected to specified sink.
void	endStream()
JsonLdParser	process(char ch)
JsonLdParser	process(char[] buffer, int start, int count)
JsonLdParser	process(String str)
void	setBaseUri(String baseUri)
protected boolean	setPropertyInternal(String key, Object value)
void	startStream()
void	warning(String warningClass, String msg)

Methods inherited from class org.semarglproject.sink.Pipe

setProperty

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

setProperty

Field Detail

ERROR

public static final String ERROR

Class URI for errors produced by a parser

See Also:

Constant Field Values

WARNING

public static final String WARNING

Class URI for warnings produced by a parser

See Also:

Constant Field Values

Method Detail

connect

public static CharSink connect(QuadSink sink)

Creates instance of JsonLdParser connected to specified sink.

Parameters:

sink - sink to be connected to

Returns:

instance of JsonLdParser

warning

public void warning(String warningClass,
           String msg)

process

public JsonLdParser process(String str)
                     throws ParseException

Specified by:

process in interface CharSink

Throws:

ParseException

process

public JsonLdParser process(char ch)
                     throws ParseException

Specified by:

process in interface CharSink

Throws:

ParseException

process

public JsonLdParser process(char[] buffer,
                   int start,
                   int count)
                     throws ParseException

Specified by:

process in interface CharSink

Throws:

ParseException

setBaseUri

public void setBaseUri(String baseUri)

Specified by:

setBaseUri in interface DataSink

setPropertyInternal

protected boolean setPropertyInternal(String key,
                          Object value)

Specified by:

setPropertyInternal in class Pipe<TripleSink>

startStream

public void startStream()
                 throws ParseException

Specified by:

startStream in interface DataSink

Overrides:

startStream in class Pipe<TripleSink>

Throws:

ParseException

endStream

public void endStream()
               throws ParseException

Specified by:

endStream in interface DataSink

Overrides:

endStream in class Pipe<TripleSink>

Throws:

ParseException