uk.ac.manchester.cs.owl.owlapi

Class OWLObjectPropertyExpressionImpl

java.lang.Object

uk.ac.manchester.cs.owl.owlapi.OWLObjectImpl

uk.ac.manchester.cs.owl.owlapi.OWLPropertyExpressionImpl<OWLClassExpression,OWLObjectPropertyExpression>

uk.ac.manchester.cs.owl.owlapi.OWLObjectPropertyExpressionImpl

All Implemented Interfaces:

Serializable, Comparable<OWLObject>, HasAnonymousIndividuals, HasClassesInSignature, HasContainsEntityInSignature, HasDataPropertiesInSignature, HasDatatypesInSignature, HasIndividualsInSignature, HasObjectPropertiesInSignature, HasSignature, OWLObject, OWLObjectPropertyExpression, OWLPropertyExpression<OWLClassExpression,OWLObjectPropertyExpression>, SWRLPredicate

Direct Known Subclasses:

OWLObjectInverseOfImpl, OWLObjectPropertyImpl

public abstract class OWLObjectPropertyExpressionImpl
extends OWLPropertyExpressionImpl<OWLClassExpression,OWLObjectPropertyExpression>
implements OWLObjectPropertyExpression

Author:

Matthew Horridge, The University Of Manchester, Bio-Health Informatics Group, Date: 26-Oct-2006

See Also:

Serialized Form

Property Summary

Properties inherited from interface org.semanticweb.owlapi.model.OWLObjectPropertyExpression

asOWLObjectProperty

Properties inherited from interface org.semanticweb.owlapi.model.OWLPropertyExpression

isOWLBottomDataProperty, isOWLBottomObjectProperty, isOWLTopDataProperty, isOWLTopObjectProperty

Field Summary

Fields inherited from class uk.ac.manchester.cs.owl.owlapi.OWLObjectImpl

NO_ANNOTATIONS, OWL_THING

Constructor Summary

Constructors

Constructor and Description
OWLObjectPropertyExpressionImpl()

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
protected Set<? extends OWLNaryPropertyAxiom<OWLObjectPropertyExpression>>	getDisjointPropertiesAxioms(OWLOntology ontology)
protected Set<? extends OWLPropertyDomainAxiom<?>>	getDomainAxioms(OWLOntology ontology)
protected Set<? extends OWLNaryPropertyAxiom<OWLObjectPropertyExpression>>	getEquivalentPropertiesAxioms(OWLOntology ontology)
OWLObjectPropertyExpression	getInverseProperty() Obtains the property that corresponds to the inverse of this property.
Set<OWLObjectPropertyExpression>	getInverses(OWLOntology ontology)
Set<OWLObjectPropertyExpression>	getInverses(Set<OWLOntology> ontologies)
OWLObjectProperty	getNamedProperty() Get the named object property used in this property expression.
protected Set<? extends OWLPropertyRangeAxiom<OWLObjectPropertyExpression,OWLClassExpression>>	getRangeAxioms(OWLOntology ontology)
OWLObjectPropertyExpression	getSimplified() Returns this property in its simplified form.
protected Set<? extends OWLSubPropertyAxiom<OWLObjectPropertyExpression>>	getSubPropertyAxioms(OWLOntology ontology)
boolean	isAsymmetric(OWLOntology ontology)
boolean	isAsymmetric(Set<OWLOntology> ontologies)
boolean	isDataPropertyExpression()
boolean	isFunctional(OWLOntology ontology) Determines if this property is functional in the specified ontology.
boolean	isFunctional(Set<OWLOntology> ontologies) Determines if the property is functional because there is an axiom in one of the specified ontologies that assert this to be the case.
boolean	isInverseFunctional(OWLOntology ontology) Determines if the specified ontology specifies that this property is inverse functional.
boolean	isInverseFunctional(Set<OWLOntology> ontologies)
boolean	isIrreflexive(OWLOntology ontology)
boolean	isIrreflexive(Set<OWLOntology> ontologies)
boolean	isObjectPropertyExpression()
boolean	isReflexive(OWLOntology ontology)
boolean	isReflexive(Set<OWLOntology> ontologies)
boolean	isSymmetric(OWLOntology ontology)
boolean	isSymmetric(Set<OWLOntology> ontologies)
boolean	isTransitive(OWLOntology ontology)
boolean	isTransitive(Set<OWLOntology> ontologies)

Methods inherited from class uk.ac.manchester.cs.owl.owlapi.OWLPropertyExpressionImpl

getDisjointProperties, getDisjointProperties, getDomains, getDomains, getEquivalentProperties, getEquivalentProperties, getRanges, getRanges, getSubProperties, getSubProperties, getSubPropertyAxiomsForRHS, getSuperProperties, getSuperProperties

Methods inherited from class uk.ac.manchester.cs.owl.owlapi.OWLObjectImpl

compareLists, compareObjectOfSameType, compareSets, compareTo, containsEntityInSignature, getAnonymousIndividuals, getClassesInSignature, getDataPropertiesInSignature, getDatatypesInSignature, getIndividualsInSignature, getNestedClassExpressions, getObjectPropertiesInSignature, getSignature, hashCode, isBottomEntity, isTopEntity, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.semanticweb.owlapi.model.OWLObjectPropertyExpression

asOWLObjectProperty

Methods inherited from interface org.semanticweb.owlapi.model.OWLPropertyExpression

accept, accept, getDisjointProperties, getDisjointProperties, getDomains, getDomains, getEquivalentProperties, getEquivalentProperties, getRanges, getRanges, getSubProperties, getSubProperties, getSuperProperties, getSuperProperties, isAnonymous, isOWLBottomDataProperty, isOWLBottomObjectProperty, isOWLTopDataProperty, isOWLTopObjectProperty

Methods inherited from interface org.semanticweb.owlapi.model.OWLObject

accept, accept, getAnonymousIndividuals, getClassesInSignature, getDataPropertiesInSignature, getDatatypesInSignature, getIndividualsInSignature, getNestedClassExpressions, getObjectPropertiesInSignature, getSignature, isBottomEntity, isTopEntity

Methods inherited from interface java.lang.Comparable

compareTo

Methods inherited from interface org.semanticweb.owlapi.model.HasContainsEntityInSignature

containsEntityInSignature

Constructor Detail

OWLObjectPropertyExpressionImpl

public OWLObjectPropertyExpressionImpl()

Method Detail

getDomainAxioms

protected Set<? extends OWLPropertyDomainAxiom<?>> getDomainAxioms(OWLOntology ontology)

Specified by:

getDomainAxioms in class OWLPropertyExpressionImpl<OWLClassExpression,OWLObjectPropertyExpression>

isObjectPropertyExpression

public boolean isObjectPropertyExpression()

Specified by:

isObjectPropertyExpression in interface OWLPropertyExpression<OWLClassExpression,OWLObjectPropertyExpression>

Returns:

true if this is an object property

isDataPropertyExpression

public boolean isDataPropertyExpression()

Specified by:

isDataPropertyExpression in interface OWLPropertyExpression<OWLClassExpression,OWLObjectPropertyExpression>

Returns:

true if this is a data property

isFunctional

public boolean isFunctional(OWLOntology ontology)

Description copied from interface: OWLPropertyExpression

Determines if this property is functional in the specified ontology.

Specified by:

isFunctional in interface OWLPropertyExpression<OWLClassExpression,OWLObjectPropertyExpression>

Parameters:

ontology - The ontology to be tested for a functional property axiom.

Returns:

true if the specified ontology contains an axiom stating that the property is functional, other wise false.

isFunctional

public boolean isFunctional(Set<OWLOntology> ontologies)

Description copied from interface: OWLPropertyExpression

Determines if the property is functional because there is an axiom in one of the specified ontologies that assert this to be the case.

Specified by:

isFunctional in interface OWLPropertyExpression<OWLClassExpression,OWLObjectPropertyExpression>

Parameters:

ontologies - The ontologies which will be searched for axioms which specify that this property is fuctional.

Returns:

true if the property is functional, or false if the property is not functional.

isInverseFunctional

public boolean isInverseFunctional(OWLOntology ontology)

Description copied from interface: OWLObjectPropertyExpression

Determines if the specified ontology specifies that this property is inverse functional.

Specified by:

isInverseFunctional in interface OWLObjectPropertyExpression

Parameters:

ontology - The ontology to be tested for an inverse functional property axiom.

Returns:

true if the property is inverse functional, or false if the property is not inverse functional.

isInverseFunctional

public boolean isInverseFunctional(Set<OWLOntology> ontologies)

Specified by:

isInverseFunctional in interface OWLObjectPropertyExpression

Parameters:

ontologies - the ontologies to check

Returns:

true if the property is defined as inverse functional

isSymmetric

public boolean isSymmetric(OWLOntology ontology)

Specified by:

isSymmetric in interface OWLObjectPropertyExpression

Parameters:

ontology - the ontology to check

Returns:

true if symmetric

isSymmetric

public boolean isSymmetric(Set<OWLOntology> ontologies)

Specified by:

isSymmetric in interface OWLObjectPropertyExpression

Parameters:

ontologies - the ontologies to check

Returns:

true if symmetric

isAsymmetric

public boolean isAsymmetric(OWLOntology ontology)

Specified by:

isAsymmetric in interface OWLObjectPropertyExpression

Parameters:

ontology - the ontology to check

Returns:

true if asymmetric

isAsymmetric

public boolean isAsymmetric(Set<OWLOntology> ontologies)

Specified by:

isAsymmetric in interface OWLObjectPropertyExpression

Parameters:

ontologies - the ontologies to check

Returns:

true if asymmetric

isReflexive

public boolean isReflexive(OWLOntology ontology)

Specified by:

isReflexive in interface OWLObjectPropertyExpression

Parameters:

ontology - the ontology to check

Returns:

true if reflexive

isReflexive

public boolean isReflexive(Set<OWLOntology> ontologies)

Specified by:

isReflexive in interface OWLObjectPropertyExpression

Parameters:

ontologies - the ontologies to check

Returns:

true if reflexive

isIrreflexive

public boolean isIrreflexive(OWLOntology ontology)

Specified by:

isIrreflexive in interface OWLObjectPropertyExpression

Parameters:

ontology - the ontology to check

Returns:

true if irreflexive

isIrreflexive

public boolean isIrreflexive(Set<OWLOntology> ontologies)

Specified by:

isIrreflexive in interface OWLObjectPropertyExpression

Parameters:

ontologies - the ontologies to check

Returns:

true if irreflexive

isTransitive

public boolean isTransitive(OWLOntology ontology)

Specified by:

isTransitive in interface OWLObjectPropertyExpression

Parameters:

ontology - the ontology to check

Returns:

true if transitive

isTransitive

public boolean isTransitive(Set<OWLOntology> ontologies)

Specified by:

isTransitive in interface OWLObjectPropertyExpression

Parameters:

ontologies - the ontologies to check

Returns:

true if transitive

getRangeAxioms

protected Set<? extends OWLPropertyRangeAxiom<OWLObjectPropertyExpression,OWLClassExpression>> getRangeAxioms(OWLOntology ontology)

Specified by:

getRangeAxioms in class OWLPropertyExpressionImpl<OWLClassExpression,OWLObjectPropertyExpression>

getSubPropertyAxioms

protected Set<? extends OWLSubPropertyAxiom<OWLObjectPropertyExpression>> getSubPropertyAxioms(OWLOntology ontology)

Specified by:

getSubPropertyAxioms in class OWLPropertyExpressionImpl<OWLClassExpression,OWLObjectPropertyExpression>

getEquivalentPropertiesAxioms

protected Set<? extends OWLNaryPropertyAxiom<OWLObjectPropertyExpression>> getEquivalentPropertiesAxioms(OWLOntology ontology)

Specified by:

getEquivalentPropertiesAxioms in class OWLPropertyExpressionImpl<OWLClassExpression,OWLObjectPropertyExpression>

getDisjointPropertiesAxioms

protected Set<? extends OWLNaryPropertyAxiom<OWLObjectPropertyExpression>> getDisjointPropertiesAxioms(OWLOntology ontology)

Specified by:

getDisjointPropertiesAxioms in class OWLPropertyExpressionImpl<OWLClassExpression,OWLObjectPropertyExpression>

getInverses

public Set<OWLObjectPropertyExpression> getInverses(OWLOntology ontology)

Specified by:

getInverses in interface OWLObjectPropertyExpression

Parameters:

ontology - the ontology to check

Returns:

the inverse properties

getInverses

public Set<OWLObjectPropertyExpression> getInverses(Set<OWLOntology> ontologies)

Specified by:

getInverses in interface OWLObjectPropertyExpression

Parameters:

ontologies - the ontologies to check

Returns:

the inverse properties

equals

public boolean equals(Object obj)

Overrides:

equals in class OWLPropertyExpressionImpl<OWLClassExpression,OWLObjectPropertyExpression>

getSimplified

public OWLObjectPropertyExpression getSimplified()

Description copied from interface: OWLObjectPropertyExpression

Returns this property in its simplified form.

Specified by:

getSimplified in interface OWLObjectPropertyExpression

Returns:

Let p be a property name and PE an object property expression. The simplification, 'simp', is defined as follows: simp(p) = p simp(inv(p)) = inv(p) simp(inv(inv(PE)) = simp(PE)

getInverseProperty

public OWLObjectPropertyExpression getInverseProperty()

Description copied from interface: OWLObjectPropertyExpression

Obtains the property that corresponds to the inverse of this property.

Specified by:

getInverseProperty in interface OWLObjectPropertyExpression

Returns:

The inverse of this property. Note that this property will not necessarily be in the simplest form.

getNamedProperty

public OWLObjectProperty getNamedProperty()

Description copied from interface: OWLObjectPropertyExpression

Get the named object property used in this property expression.

Specified by:

getNamedProperty in interface OWLObjectPropertyExpression

Returns:

P if simp(PE) = inv(P) or P if simp(PE) = P.