it.unibz.inf.ontop.owlapi.validation

Class OntopOWLEmptyEntitiesChecker

java.lang.Object

it.unibz.inf.ontop.owlapi.validation.OntopOWLEmptyEntitiesChecker

public class OntopOWLEmptyEntitiesChecker
extends Object

Return empty concepts and roles, based on the mappings. Given an ontology, which is connected to a database via mappings, generate a suitable set of queries that test if there are empty concepts, concepts that are no populated to anything.

Constructor Summary

Constructors

Constructor and Description
OntopOWLEmptyEntitiesChecker(it.unibz.inf.ontop.spec.ontology.ClassifiedTBox tbox, OWLConnection conn) Generate SPARQL queries to check if there are instances for each concept and role in the ontology

Method Summary

Modifier and Type	Method and Description
Iterable<org.apache.commons.rdf.api.IRI>	emptyClasses()
Iterable<org.apache.commons.rdf.api.IRI>	emptyProperties()

Methods inherited from class java.lang.Object

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

Constructor Detail

OntopOWLEmptyEntitiesChecker

public OntopOWLEmptyEntitiesChecker(it.unibz.inf.ontop.spec.ontology.ClassifiedTBox tbox,
                                    OWLConnection conn)

Generate SPARQL queries to check if there are instances for each concept and role in the ontology

Parameters:

tbox - the ontology, conn QuestOWL connection

Method Detail

emptyClasses

public Iterable<org.apache.commons.rdf.api.IRI> emptyClasses()

emptyProperties

public Iterable<org.apache.commons.rdf.api.IRI> emptyProperties()