it.unibz.inf.ontop.si.repository.impl

Class SemanticIndexBuilder

java.lang.Object

it.unibz.inf.ontop.si.repository.impl.SemanticIndexBuilder

public class SemanticIndexBuilder
extends Object

Build the indexes for the DAG create a map with the index and the intervals for each node in the graph

Constructor Summary

Constructors

Constructor and Description
SemanticIndexBuilder(it.unibz.inf.ontop.spec.ontology.ClassifiedTBox reasoner) Assign indexes for the named DAG, use a depth first listener over the DAG

Method Summary

Modifier and Type	Method and Description
Set<Map.Entry<it.unibz.inf.ontop.spec.ontology.ClassExpression,SemanticIndexRange>>	getIndexedClasses()
Set<Map.Entry<it.unibz.inf.ontop.spec.ontology.DataPropertyExpression,SemanticIndexRange>>	getIndexedDataProperties()
Set<Map.Entry<it.unibz.inf.ontop.spec.ontology.ObjectPropertyExpression,SemanticIndexRange>>	getIndexedObjectProperties()
static <T> org.jgrapht.graph.SimpleDirectedGraph<T,org.jgrapht.graph.DefaultEdge>	getNamedDAG(it.unibz.inf.ontop.spec.ontology.EquivalencesDAG<T> dag) Constructor for the NamedDAG
SemanticIndexRange	getRange(it.unibz.inf.ontop.spec.ontology.DataPropertyExpression d)
SemanticIndexRange	getRange(it.unibz.inf.ontop.spec.ontology.ObjectPropertyExpression d)
SemanticIndexRange	getRange(it.unibz.inf.ontop.spec.ontology.OClass d)

Methods inherited from class java.lang.Object

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

Constructor Detail

SemanticIndexBuilder

public SemanticIndexBuilder(it.unibz.inf.ontop.spec.ontology.ClassifiedTBox reasoner)

Assign indexes for the named DAG, use a depth first listener over the DAG

Parameters:

reasoner - used to know ancestors and descendants of the dag

Method Detail

getNamedDAG

public static <T> org.jgrapht.graph.SimpleDirectedGraph<T,org.jgrapht.graph.DefaultEdge> getNamedDAG(it.unibz.inf.ontop.spec.ontology.EquivalencesDAG<T> dag)

Constructor for the NamedDAG

Parameters:

dag - the DAG from which we want to keep only the named descriptions

getIndexedClasses

public Set<Map.Entry<it.unibz.inf.ontop.spec.ontology.ClassExpression,SemanticIndexRange>> getIndexedClasses()

getIndexedObjectProperties

public Set<Map.Entry<it.unibz.inf.ontop.spec.ontology.ObjectPropertyExpression,SemanticIndexRange>> getIndexedObjectProperties()

getIndexedDataProperties

public Set<Map.Entry<it.unibz.inf.ontop.spec.ontology.DataPropertyExpression,SemanticIndexRange>> getIndexedDataProperties()

getRange

public SemanticIndexRange getRange(it.unibz.inf.ontop.spec.ontology.OClass d)

getRange

public SemanticIndexRange getRange(it.unibz.inf.ontop.spec.ontology.ObjectPropertyExpression d)

getRange

public SemanticIndexRange getRange(it.unibz.inf.ontop.spec.ontology.DataPropertyExpression d)