it.unibz.inf.ontop.spec.ontology.impl

Class ClassImpl

java.lang.Object

it.unibz.inf.ontop.spec.ontology.impl.ClassImpl

All Implemented Interfaces:

ClassExpression, Description, DescriptionBT, OClass

public class ClassImpl
extends Object
implements OClass

Field Summary

Fields

Modifier and Type	Field and Description
static OClass	owlNothing
static OClass	owlThing

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
org.apache.commons.rdf.api.IRI	getIRI()
int	hashCode()
boolean	isBottom() checks (syntactically, irrespective of any ontology) whether the class or property expression is equivalent to owl:Nothing/owl:BottomObjectProperty/owl:BottomDataProperty
boolean	isTop() checks (syntactically, irrespective of any ontology) whether the class or property expression is equivalent to owl:Thing/owl:TopObjectProperty/owl:TopDataProperty
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

owlThing

public static final OClass owlThing

owlNothing

public static final OClass owlNothing

Method Detail

getIRI

public org.apache.commons.rdf.api.IRI getIRI()

Specified by:

getIRI in interface OClass

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

isBottom

public boolean isBottom()

Description copied from interface: DescriptionBT

checks (syntactically, irrespective of any ontology) whether the class or property expression is equivalent to owl:Nothing/owl:BottomObjectProperty/owl:BottomDataProperty

Specified by:

isBottom in interface DescriptionBT

Returns:

true if the expression is equivalent to the smallest element

isTop

public boolean isTop()

Description copied from interface: DescriptionBT

checks (syntactically, irrespective of any ontology) whether the class or property expression is equivalent to owl:Thing/owl:TopObjectProperty/owl:TopDataProperty

Specified by:

isTop in interface DescriptionBT

Returns:

true if the expression is equivalent to largest element