it.unibz.inf.ontop.rdf4j.predefined.impl

Class OntopRDF4JPredefinedQueryEngineImpl

java.lang.Object

it.unibz.inf.ontop.rdf4j.predefined.impl.OntopRDF4JPredefinedQueryEngineImpl

All Implemented Interfaces:

OntopRDF4JPredefinedQueryEngine

public class OntopRDF4JPredefinedQueryEngineImpl
extends Object
implements OntopRDF4JPredefinedQueryEngine

Constructor Summary

Constructors

Constructor and Description
OntopRDF4JPredefinedQueryEngineImpl(OntopQueryEngine ontopEngine, PredefinedQueries predefinedQueries, OntopSystemConfiguration configuration)

Method Summary

Modifier and Type	Method and Description
String	evaluate(String queryId, it.unibz.inf.ontop.com.google.common.collect.ImmutableMap<String,String> bindings, it.unibz.inf.ontop.com.google.common.collect.ImmutableList<String> acceptMediaTypes, it.unibz.inf.ontop.com.google.common.collect.ImmutableMultimap<String,String> httpHeaders, Consumer<Integer> httpStatusSetter, BiConsumer<String,String> httpHeaderSetter) Same, without streaming
void	evaluate(String queryId, it.unibz.inf.ontop.com.google.common.collect.ImmutableMap<String,String> bindings, it.unibz.inf.ontop.com.google.common.collect.ImmutableList<String> acceptMediaTypes, it.unibz.inf.ontop.com.google.common.collect.ImmutableMultimap<String,String> httpHeaders, Consumer<Integer> httpStatusSetter, BiConsumer<String,String> httpHeaderSetter, OutputStream outputStream) Streaming mode acceptMediaTypes are expected to be sorted by decreasing importance and having no quality parameter May throw a LateEvaluationOrConversionException when executing the query.
org.eclipse.rdf4j.query.GraphQueryResult	evaluateGraph(String queryId, it.unibz.inf.ontop.com.google.common.collect.ImmutableMap<String,String> bindings)
boolean	shouldStream(String queryId) Disabled by default

Methods inherited from class java.lang.Object

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

Constructor Detail

OntopRDF4JPredefinedQueryEngineImpl

public OntopRDF4JPredefinedQueryEngineImpl(OntopQueryEngine ontopEngine,
                                           PredefinedQueries predefinedQueries,
                                           OntopSystemConfiguration configuration)

Method Detail

evaluate

public void evaluate(String queryId,
                     it.unibz.inf.ontop.com.google.common.collect.ImmutableMap<String,String> bindings,
                     it.unibz.inf.ontop.com.google.common.collect.ImmutableList<String> acceptMediaTypes,
                     it.unibz.inf.ontop.com.google.common.collect.ImmutableMultimap<String,String> httpHeaders,
                     Consumer<Integer> httpStatusSetter,
                     BiConsumer<String,String> httpHeaderSetter,
                     OutputStream outputStream)
              throws LateEvaluationOrConversionException

Description copied from interface: OntopRDF4JPredefinedQueryEngine

Streaming mode acceptMediaTypes are expected to be sorted by decreasing importance and having no quality parameter May throw a LateEvaluationOrConversionException when executing the query. Problems occurring before query execution are handled by standard HTTP mechanisms (status code + error message).

Specified by:

evaluate in interface OntopRDF4JPredefinedQueryEngine

Throws:

LateEvaluationOrConversionException

evaluate

public String evaluate(String queryId,
                       it.unibz.inf.ontop.com.google.common.collect.ImmutableMap<String,String> bindings,
                       it.unibz.inf.ontop.com.google.common.collect.ImmutableList<String> acceptMediaTypes,
                       it.unibz.inf.ontop.com.google.common.collect.ImmutableMultimap<String,String> httpHeaders,
                       Consumer<Integer> httpStatusSetter,
                       BiConsumer<String,String> httpHeaderSetter)

Description copied from interface: OntopRDF4JPredefinedQueryEngine

Same, without streaming

Specified by:

evaluate in interface OntopRDF4JPredefinedQueryEngine

shouldStream

public boolean shouldStream(String queryId)

Disabled by default

Specified by:

shouldStream in interface OntopRDF4JPredefinedQueryEngine

evaluateGraph

public org.eclipse.rdf4j.query.GraphQueryResult evaluateGraph(String queryId,
                                                              it.unibz.inf.ontop.com.google.common.collect.ImmutableMap<String,String> bindings)
                                                       throws org.eclipse.rdf4j.query.QueryEvaluationException

Specified by:

evaluateGraph in interface OntopRDF4JPredefinedQueryEngine

Throws:

org.eclipse.rdf4j.query.QueryEvaluationException