it.unibz.inf.ontop.owlapi.validation

Class QuestOWLEmptyEntitiesChecker

java.lang.Object

it.unibz.inf.ontop.owlapi.validation.QuestOWLEmptyEntitiesChecker

public class QuestOWLEmptyEntitiesChecker
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
QuestOWLEmptyEntitiesChecker(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
int	getEConceptsSize()
int	getERolesSize()
Iterator<org.apache.commons.rdf.api.IRI>	iEmptyConcepts()
Iterator<org.apache.commons.rdf.api.IRI>	iEmptyRoles()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

QuestOWLEmptyEntitiesChecker

public QuestOWLEmptyEntitiesChecker(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

Throws:

Exception

Method Detail

iEmptyConcepts

public Iterator<org.apache.commons.rdf.api.IRI> iEmptyConcepts()

iEmptyRoles

public Iterator<org.apache.commons.rdf.api.IRI> iEmptyRoles()

getEConceptsSize

public int getEConceptsSize()

getERolesSize

public int getERolesSize()

toString

public String toString()

Overrides:

toString in class Object