it.unibz.inf.ontop.answering.connection

Interface OntopStatement

All Superinterfaces:

AutoCloseable, OBDAStatement

All Known Implementing Classes:

QuestStatement

public interface OntopStatement
extends OBDAStatement

OBDAStatement specific to Ontop. This interface gives access to inner steps of the SPARQL answering process for analytical purposes. Also provides some benchmarking information.

Method Summary

Modifier and Type	Method and Description
it.unibz.inf.ontop.iq.IQ	getExecutableQuery(InputQuery inputQuery)
String	getRewritingRendering(InputQuery inputQuery)
int	getTupleCount(InputQuery inputQuery)

Methods inherited from interface it.unibz.inf.ontop.answering.connection.OBDAStatement

cancel, close, execute, getMaxRows, getMoreResults, getQueryTimeout, isClosed, setMaxRows, setQueryTimeout

Method Detail

getTupleCount

int getTupleCount(InputQuery inputQuery)
           throws OntopReformulationException,
                  OntopQueryEvaluationException,
                  OntopConnectionException

Throws:

OntopReformulationException

OntopQueryEvaluationException

OntopConnectionException

getRewritingRendering

String getRewritingRendering(InputQuery inputQuery)
                      throws OntopReformulationException

Throws:

OntopReformulationException

getExecutableQuery

it.unibz.inf.ontop.iq.IQ getExecutableQuery(InputQuery inputQuery)
                                     throws OntopReformulationException

Throws:

OntopReformulationException