org.eclipse.rdf4j.repository.sparql.query

Class SPARQLGraphQuery

java.lang.Object

org.eclipse.rdf4j.query.impl.AbstractOperation

org.eclipse.rdf4j.query.impl.AbstractQuery

org.eclipse.rdf4j.http.client.query.AbstractHTTPQuery

org.eclipse.rdf4j.repository.sparql.query.SPARQLGraphQuery

All Implemented Interfaces:

org.eclipse.rdf4j.query.GraphQuery, org.eclipse.rdf4j.query.Operation, org.eclipse.rdf4j.query.Query

public class SPARQLGraphQuery
extends AbstractHTTPQuery
implements org.eclipse.rdf4j.query.GraphQuery

Parses RDF results in the background.

Author:

James Leigh, Andreas Schwarte

Nested Class Summary

Nested classes/interfaces inherited from interface org.eclipse.rdf4j.query.Query

org.eclipse.rdf4j.query.Query.QueryType

Field Summary

Fields inherited from class org.eclipse.rdf4j.http.client.query.AbstractHTTPQuery

baseURI, queryLanguage, queryString

Fields inherited from class org.eclipse.rdf4j.query.impl.AbstractOperation

bindings, dataset, includeInferred

Constructor Summary

Constructors

Constructor and Description
SPARQLGraphQuery(SPARQLProtocolSession httpClient, String baseURI, String queryString)

Method Summary

Modifier and Type	Method and Description
org.eclipse.rdf4j.query.GraphQueryResult	evaluate()
void	evaluate(org.eclipse.rdf4j.rio.RDFHandler handler)
org.eclipse.rdf4j.query.explanation.Explanation	explain(org.eclipse.rdf4j.query.explanation.Explanation.Level level)

Methods inherited from class org.eclipse.rdf4j.http.client.query.AbstractHTTPQuery

getBindingsArray, getHttpClient, setMaxExecutionTime, toString

Methods inherited from class org.eclipse.rdf4j.query.impl.AbstractQuery

getMaxQueryTime, setMaxQueryTime

Methods inherited from class org.eclipse.rdf4j.query.impl.AbstractOperation

clearBindings, getBindings, getDataset, getIncludeInferred, getMaxExecutionTime, removeBinding, setBinding, setDataset, setIncludeInferred

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.rdf4j.query.Query

getMaxQueryTime, setMaxQueryTime

Methods inherited from interface org.eclipse.rdf4j.query.Operation

clearBindings, getBindings, getDataset, getIncludeInferred, getMaxExecutionTime, removeBinding, setBinding, setDataset, setIncludeInferred, setMaxExecutionTime

Constructor Detail

SPARQLGraphQuery

public SPARQLGraphQuery(SPARQLProtocolSession httpClient,
                        String baseURI,
                        String queryString)

Method Detail

evaluate

public org.eclipse.rdf4j.query.GraphQueryResult evaluate()
                                                  throws org.eclipse.rdf4j.query.QueryEvaluationException

Specified by:

evaluate in interface org.eclipse.rdf4j.query.GraphQuery

Throws:

org.eclipse.rdf4j.query.QueryEvaluationException

evaluate

public void evaluate(org.eclipse.rdf4j.rio.RDFHandler handler)
              throws org.eclipse.rdf4j.query.QueryEvaluationException,
                     org.eclipse.rdf4j.rio.RDFHandlerException

Specified by:

evaluate in interface org.eclipse.rdf4j.query.GraphQuery

Throws:

org.eclipse.rdf4j.query.QueryEvaluationException

org.eclipse.rdf4j.rio.RDFHandlerException

explain

public org.eclipse.rdf4j.query.explanation.Explanation explain(org.eclipse.rdf4j.query.explanation.Explanation.Level level)

Specified by:

explain in interface org.eclipse.rdf4j.query.Query