Class SPARQLStarResultsJSONParser

java.lang.Object

org.eclipse.rdf4j.query.resultio.AbstractQueryResultParser

org.eclipse.rdf4j.query.resultio.sparqljson.AbstractSPARQLJSONParser

org.eclipse.rdf4j.query.resultio.sparqljson.SPARQLResultsJSONParser

org.eclipse.rdf4j.query.resultio.sparqljson.SPARQLStarResultsJSONParser

All Implemented Interfaces:

QueryResultParser, TupleQueryResultParser

public class SPARQLStarResultsJSONParser
extends SPARQLResultsJSONParser

Parser for SPARQL-star JSON results. This is equivalent to the SPARQL JSON parser with the addition of support for RDF-star triples. See SPARQLStarResultsJSONConstants for a description of the RDF-star extension.

Author:

Pavel Mihaylov

Field Summary

Fields inherited from class AbstractSPARQLJSONParser

BINDINGS, BNODE, BOOLEAN, DATATYPE, HEAD, LINK, LITERAL, RESULTS, TYPE, TYPED_LITERAL, URI, VALUE, VARS, XMLLANG

Modifier and Type	Field	Description
static final String	BINDINGS
static final String	BNODE
static final String	BOOLEAN
static final String	DATATYPE
static final String	HEAD
static final String	LINK
static final String	LITERAL
static final String	RESULTS
static final String	TYPE
static final String	TYPED_LITERAL
static final String	URI
static final String	VALUE
static final String	VARS
static final String	XMLLANG

Fields inherited from class AbstractQueryResultParser

handler, valueFactory

Modifier and Type	Field	Description
protected QueryResultHandler	handler	The QueryResultHandler that will handle the parsed query results.
protected ValueFactory	valueFactory	The ValueFactory to use for creating RDF model objects.

Constructor Summary

Constructors

Constructor	Description
SPARQLStarResultsJSONParser()	Default constructor.
SPARQLStarResultsJSONParser(ValueFactory valueFactory)	Constructs a parser with the supplied ValueFactory.

Method Summary

Modifier and Type	Method	Description
TupleQueryResultFormat	getTupleQueryResultFormat()	Gets the query result format that this parser can parse.

Methods inherited from class SPARQLResultsJSONParser

checkTripleType, getQueryResultFormat, parse, parseTripleValue, setTupleQueryResultHandler

Modifier and Type	Method	Description
protected boolean	checkTripleType(tools.jackson.core.JsonParser jp, String type)
QueryResultFormat	getQueryResultFormat()	Gets the query result format that this parser can parse.
void	parse(InputStream in)	Deprecated.
protected Triple	parseTripleValue(tools.jackson.core.JsonParser jp, String fieldName)
void	setTupleQueryResultHandler(TupleQueryResultHandler handler)	Deprecated.

Methods inherited from class AbstractSPARQLJSONParser

getSupportedSettings, parseQueryResult, parseQueryResultInternal, parseValue

Modifier and Type	Method	Description
Collection<RioSetting<?>>	getSupportedSettings()
void	parseQueryResult(InputStream in)	Parse the query results out of the given InputStream into the handler setup using QueryResultParser.setQueryResultHandler(QueryResultHandler).
protected boolean	parseQueryResultInternal(InputStream in, boolean attemptParseBoolean, boolean attemptParseTuple)
protected Value	parseValue(tools.jackson.core.JsonParser jp, String bindingStr)

Methods inherited from class AbstractQueryResultParser

getParseErrorListener, getParseLocationListener, getParserConfig, set, setParseErrorListener, setParseLocationListener, setParserConfig, setQueryResultHandler, setValueFactory

Modifier and Type	Method	Description
ParseErrorListener	getParseErrorListener()
ParseLocationListener	getParseLocationListener()
ParserConfig	getParserConfig()	Retrieves the current parser configuration as a single object.
<T> QueryResultParser	set(RioSetting<T> setting, T value)	Set a setting on the parser, and return this parser object to allow chaining.
QueryResultParser	setParseErrorListener(ParseErrorListener el)	Sets the ParseErrorListener that will be notified of any errors that this parser finds during parsing.
QueryResultParser	setParseLocationListener(ParseLocationListener el)	Sets the ParseLocationListener that will be notified of the parser's progress during the parse process.
QueryResultParser	setParserConfig(ParserConfig config)	Sets all supplied parser configuration options.
QueryResultParser	setQueryResultHandler(QueryResultHandler handler)	Sets the QueryResultHandler to be used when parsing query results using QueryResultParser.parseQueryResult(InputStream).
QueryResultParser	setValueFactory(ValueFactory valueFactory)	Sets the ValueFactory that the parser will use to create Value objects for the parsed query result.

Methods inherited from class Object

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

Constructor Details

SPARQLStarResultsJSONParser

public SPARQLStarResultsJSONParser()

Default constructor.

SPARQLStarResultsJSONParser

public SPARQLStarResultsJSONParser(ValueFactory valueFactory)

Constructs a parser with the supplied ValueFactory.

Parameters:

valueFactory - The factory to use to create values.

Method Details

getTupleQueryResultFormat

public TupleQueryResultFormat getTupleQueryResultFormat()

Description copied from interface: TupleQueryResultParser

Gets the query result format that this parser can parse.

Specified by:

getTupleQueryResultFormat in interface TupleQueryResultParser

Overrides:

getTupleQueryResultFormat in class SPARQLResultsJSONParser