Class SPARQLResultsJSONWriter

java.lang.Object

org.eclipse.rdf4j.query.resultio.AbstractQueryResultWriter

org.eclipse.rdf4j.query.resultio.sparqljson.AbstractSPARQLJSONWriter

org.eclipse.rdf4j.query.resultio.sparqljson.SPARQLResultsJSONWriter

All Implemented Interfaces:

CharSink, Sink, QueryResultHandler, QueryResultWriter, TupleQueryResultWriter, TupleQueryResultHandler

Direct Known Subclasses:

SPARQLStarResultsJSONWriter

public class SPARQLResultsJSONWriter
extends AbstractSPARQLJSONWriter
implements TupleQueryResultWriter

A TupleQueryResultWriter that writes query results in the SPARQL Query Results JSON Format.

Field Summary

Fields inherited from class AbstractSPARQLJSONWriter

documentOpen, firstTupleWritten, headerComplete, headerOpen, jg, linksFound, tupleVariablesFound

Constructor Summary

Constructors

Constructor	Description
SPARQLResultsJSONWriter(OutputStream out)
SPARQLResultsJSONWriter(Writer writer)

Method Summary

Modifier and Type	Method	Description
TupleQueryResultFormat	getQueryResultFormat()	Gets the query result format that this writer uses.
TupleQueryResultFormat	getTupleQueryResultFormat()	Gets the query result format that this writer uses.
protected void	writeValue(Value value)

Methods inherited from class AbstractSPARQLJSONWriter

endDocument, endHeader, endQueryResult, getSupportedSettings, getWriter, handleBoolean, handleLinks, handleNamespace, handleSolutionImpl, handleStylesheet, startDocument, startHeader, startQueryResult

Methods inherited from class AbstractQueryResultWriter

getFileFormat, getWriterConfig, handleSolution, setWriterConfig, xsdStringToPlainLiteral

Methods inherited from class Object

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

Methods inherited from interface QueryResultHandler

endQueryResult, handleBoolean, handleLinks, handleSolution, startQueryResult

Methods inherited from interface QueryResultWriter

endHeader, getSupportedSettings, getWriterConfig, handleNamespace, handleStylesheet, setWriterConfig, startDocument, startHeader

Methods inherited from interface Sink

acceptsFileFormat, getFileFormat

Constructor Details

SPARQLResultsJSONWriter

public SPARQLResultsJSONWriter(OutputStream out)

SPARQLResultsJSONWriter

public SPARQLResultsJSONWriter(Writer writer)

Method Details

getTupleQueryResultFormat

public TupleQueryResultFormat getTupleQueryResultFormat()

Description copied from interface: TupleQueryResultWriter

Gets the query result format that this writer uses.

Specified by:

getTupleQueryResultFormat in interface TupleQueryResultWriter

getQueryResultFormat

public TupleQueryResultFormat getQueryResultFormat()

Description copied from interface: QueryResultWriter

Gets the query result format that this writer uses.

Specified by:

getQueryResultFormat in interface QueryResultWriter

writeValue

protected void writeValue(Value value)
                   throws IOException,
QueryResultHandlerException

Overrides:

writeValue in class AbstractSPARQLJSONWriter

Throws:

IOException

QueryResultHandlerException