org.semanticweb.owlapi.model

Interface OWLPropertyAssertionAxiom<P extends OWLPropertyExpression,O extends OWLPropertyAssertionObject>

Type Parameters:

P - property expression

O - object

All Superinterfaces:

Comparable<OWLObject>, HasAnnotationPropertiesInSignature, HasAnnotations, HasAnonymousIndividuals, HasClassesInSignature, HasComponents, HasContainsEntityInSignature, HasDataPropertiesInSignature, HasDatatypesInSignature, HasHashIndex, HasIndex, HasIndividualsInSignature, HasObject<O>, HasObjectPropertiesInSignature, HasProperty<P>, HasSignature, HasSubject<OWLIndividual>, IsAnonymous, OWLAxiom, OWLIndividualAxiom, OWLLogicalAxiom, OWLObject, OWLSubClassOfAxiomShortCut, Serializable

All Known Subinterfaces:

OWLDataPropertyAssertionAxiom, OWLNegativeDataPropertyAssertionAxiom, OWLNegativeObjectPropertyAssertionAxiom, OWLObjectPropertyAssertionAxiom

All Known Implementing Classes:

OWLDataPropertyAssertionAxiomImpl, OWLIndividualRelationshipAxiomImpl, OWLNegativeDataPropertyAssertionAxiomImpl, OWLNegativeObjectPropertyAssertionAxiomImpl, OWLObjectPropertyAssertionAxiomImpl

public interface OWLPropertyAssertionAxiom<P extends OWLPropertyExpression,O extends OWLPropertyAssertionObject>
extends OWLIndividualAxiom, OWLSubClassOfAxiomShortCut, HasSubject<OWLIndividual>, HasProperty<P>, HasObject<O>

Represents an Assertion in the OWL 2 specification.

Since:

2.0.0

Author:

Matthew Horridge, The University Of Manchester, Bio-Health Informatics Group

Method Summary

Modifier and Type	Method and Description
default Stream<?>	components()
default Stream<?>	componentsAnnotationsFirst()
default Stream<?>	componentsWithoutAnnotations()
O	getObject() Gets the object of this assertion.
P	getProperty() Gets the property that this assertion acts along.
OWLIndividual	getSubject() Gets the individual that is the subject of this assertion.
default int	initHashCode()

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

isLogicalAxiom

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

accept, accept, equalsIgnoreAnnotations, getAnnotatedAxiom, getAnnotatedAxiom, getAnnotatedAxiom, getAnnotatedAxiom, getAnnotatedAxiom, getAxiomType, getAxiomWithoutAnnotations, getAxiomWithoutAnnotations, getAxiomWithoutAnnotations, getNNF, isAnnotated, isAnnotationAxiom, isAxiom, isIndividual, isOfType, isOfType, isOfType, typeIndex

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

accept, accept, getNestedClassExpressions, hashIteration, hasSharedStructure, isAnonymousExpression, isBottomEntity, isIRI, isOntology, isTopEntity, nestedClassExpressions

Methods inherited from interface java.lang.Comparable

compareTo

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

getSignature, signature, unsortedSignature

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

containsEntityInSignature

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

anonymousIndividuals, getAnonymousIndividuals

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

classesInSignature, getClassesInSignature

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

getObjectPropertiesInSignature, objectPropertiesInSignature

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

dataPropertiesInSignature, getDataPropertiesInSignature

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

getIndividualsInSignature, individualsInSignature

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

datatypesInSignature, getDatatypesInSignature

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

annotationPropertiesInSignature, getAnnotationPropertiesInSignature

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

hashIndex

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

isAnonymous, isNamed

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

annotations, annotations, annotations, annotationsAsList, getAnnotations, getAnnotations

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

asOWLSubClassOfAxiom

Method Detail

components

default Stream<?> components()

Specified by:

components in interface HasComponents

Returns:

components as a stream. The stream is ordered (by visit order) but not sorted. Implementations that override components() must ensure the order is compatible with equals() and hashCode().

initHashCode

default int initHashCode()

Specified by:

initHashCode in interface OWLObject

Returns:

hash code for the object; called on first use, cached by OWLObjectImpl in the default implementation.

componentsWithoutAnnotations

default Stream<?> componentsWithoutAnnotations()

Specified by:

componentsWithoutAnnotations in interface HasComponents

Returns:

components as a stream; for objects that can have annotations on them, these are skipped. This is useful for comparing axioms without taking annotations into account. Note: annotations on nested objects are not affected. The stream is ordered (by visit order) but not sorted. Implementations that override components() must ensure the order is compatible with equals() and hashCode().

componentsAnnotationsFirst

default Stream<?> componentsAnnotationsFirst()

Specified by:

componentsAnnotationsFirst in interface HasComponents

Returns:

components as a stream; for objects that can have annotations on them, annotation streams appear first. This is useful in renderers. The stream is ordered (by visit order) but not sorted. Implementations that override components() must ensure the order is compatible with equals() and hashCode().

getSubject

OWLIndividual getSubject()

Gets the individual that is the subject of this assertion.

Specified by:

getSubject in interface HasSubject<OWLIndividual>

Returns:

The individual that represents the subject of this assertion.

getProperty

P getProperty()

Gets the property that this assertion acts along.

Specified by:

getProperty in interface HasProperty<P extends OWLPropertyExpression>

Returns:

The property

getObject

O getObject()

Gets the object of this assertion.

Specified by:

getObject in interface HasObject<O extends OWLPropertyAssertionObject>

Returns:

The object that this assertion points to.