Module org.apache.jena.ontapi

Package org.apache.jena.ontapi.impl.objects

Class OntDisjointImpl<O extends OntObject>

java.lang.Object

org.apache.jena.enhanced.Polymorphic<org.apache.jena.rdf.model.RDFNode>

org.apache.jena.enhanced.EnhNode

org.apache.jena.rdf.model.impl.ResourceImpl

org.apache.jena.ontapi.impl.objects.OntObjectImpl

org.apache.jena.ontapi.impl.objects.OntDisjointImpl<O>

All Implemented Interfaces:

org.apache.jena.graph.FrontsNode, OntDisjoint<O>, OntObject, org.apache.jena.rdf.model.RDFNode, org.apache.jena.rdf.model.Resource

Direct Known Subclasses:

OntDisjointImpl.ClassesImpl, OntDisjointImpl.IndividualsImpl, OntDisjointImpl.PropertiesImpl, OntDisjointImpl.QLRLClassesImpl

public abstract class OntDisjointImpl<O extends OntObject>
extends OntObjectImpl
implements OntDisjoint<O>

Implementation for anonymous owl:AllDisjointProperties, owl:AllDisjointClasses, owl:AllDifferent sections.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	OntDisjointImpl.ClassesImpl
static class	OntDisjointImpl.DataPropertiesImpl
static class	OntDisjointImpl.IndividualsImpl
static class	OntDisjointImpl.ObjectPropertiesImpl
static class	OntDisjointImpl.PropertiesImpl<P extends OntRelationalProperty>
static class	OntDisjointImpl.QLRLClassesImpl	DisjointClasses := 'DisjointClasses' '(' axiomAnnotations subClassExpression subClassExpression { subClassExpression } ')'

Nested classes/interfaces inherited from interface org.apache.jena.ontapi.model.OntDisjoint

OntDisjoint.Classes, OntDisjoint.DataProperties, OntDisjoint.Individuals, OntDisjoint.ObjectProperties, OntDisjoint.Properties<P extends OntRelationalProperty>

Field Summary

Fields inherited from class org.apache.jena.rdf.model.impl.ResourceImpl

factory, rdfNodeFactory

Constructor Summary

Constructors

Constructor	Description
OntDisjointImpl(org.apache.jena.graph.Node n, org.apache.jena.enhanced.EnhGraph m)

Method Summary

Modifier and Type	Method	Description
static <R extends OntDisjoint<?>, E extends OntObject> R	create(OntGraphModelImpl model, org.apache.jena.rdf.model.Resource type, Class<R> resultType, Class<E> memberType, Stream<E> members, org.apache.jena.rdf.model.Property membersPredicate)
static OntDisjoint.Individuals	createDifferentIndividuals(OntGraphModelImpl model, Stream<OntIndividual> individuals)	Creates blank node _:x rdf:type owl:AllDifferent. _:x owl:members (a1 ... an).
static OntDisjoint.Classes	createDisjointClasses(OntGraphModelImpl model, Stream<OntClass> classes)
static OntDisjoint.DataProperties	createDisjointDataProperties(OntGraphModelImpl model, Stream<OntDataProperty> properties)
static OntDisjoint.ObjectProperties	createDisjointObjectProperties(OntGraphModelImpl model, Stream<OntObjectProperty> properties)
Optional<OntStatement>	findRootStatement()	Finds the first declaration root statement.
default <X extends org.apache.jena.rdf.model.RDFNode> X	getAs(Class<X> type)	Safely converts this RDF resource to the given type interface, if it is possible.
OntListImpl<O>	getList()
OntModel	getModel()	Returns the ontology model associated with this resource.
boolean	isLocal()	Determines if this Ontology Resource is locally defined.
org.apache.jena.util.iterator.ExtendedIterator<O>	listMembers()
org.apache.jena.util.iterator.ExtendedIterator<OntStatement>	listSpec()	Lists all object's characteristic statements according to its OWL2 specification.
Stream<O>	members()	Lists all pair-wise disjoint members holding by this Ontology Disjoint resource.

Methods inherited from class org.apache.jena.ontapi.impl.objects.OntObjectImpl

addAnnotation, addStatement, annotations, annotationValues, assertions, checkNamed, checkNamed, clearAnnotations, content, findActualClass, findActualClass, getAs, getMainStatement, getModel, getNodeAs, getRequiredObject, getRequiredProperty, isLocal, isReservedOrBuiltin, listAnnotationLiterals, listAnnotations, listAssertions, listObjects, listObjects, listProperties, listProperties, listStatements, listStatements, listSubjects, object, objects, objects, objectType, remove, spec, statement, statement, statements, statements, subjects, toString, wrapAsOntObject

Methods inherited from class org.apache.jena.rdf.model.impl.ResourceImpl

abort, addLiteral, addLiteral, addLiteral, addLiteral, addLiteral, addLiteral, addLiteral, addProperty, addProperty, addProperty, addProperty, addProperty, addProperty, addProperty, asLiteral, asResource, asStatementTerm, begin, commit, getId, getLocalName, getNameSpace, getProperty, getProperty, getPropertyResourceValue, getRequiredProperty, getURI, hasLiteral, hasLiteral, hasLiteral, hasLiteral, hasLiteral, hasLiteral, hasProperty, hasProperty, hasProperty, hasProperty, hasURI, inModel, listProperties, removeAll, removeProperties, visitWith

Methods inherited from class org.apache.jena.enhanced.EnhNode

as, asNode, canAs, equals, getGraph, hashCode, isAnon, isLiteral, isResource, isStatementTerm, isURIResource, isValid, viewAs

Methods inherited from class org.apache.jena.enhanced.Polymorphic

addView, supports

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.jena.graph.FrontsNode

asNode

Methods inherited from interface org.apache.jena.ontapi.model.OntObject

addAnnotation, addAnnotation, addAnnotation, addComment, addComment, addLabel, addLabel, addStatement, annotate, annotate, annotations, annotationValues, annotationValues, clearAnnotations, content, getComment, getComment, getLabel, getLabel, getMainStatement, getRequiredProperty, hasType, objects, objects, objectType, remove, spec, statement, statement, statements, statements, types

Methods inherited from interface org.apache.jena.rdf.model.RDFNode

as, asLiteral, asResource, asStatementTerm, canAs, isAnon, isLiteral, isResource, isStatementTerm, isURIResource, visitWith

Methods inherited from interface org.apache.jena.rdf.model.Resource

abort, addLiteral, addLiteral, addLiteral, addLiteral, addLiteral, addLiteral, addLiteral, addProperty, addProperty, addProperty, addProperty, begin, commit, equals, getId, getLocalName, getNameSpace, getProperty, getProperty, getPropertyResourceValue, getRequiredProperty, getURI, hasLiteral, hasLiteral, hasLiteral, hasLiteral, hasLiteral, hasLiteral, hasProperty, hasProperty, hasProperty, hasProperty, hasURI, inModel, listProperties, listProperties, listProperties, removeAll, removeProperties, toString

Constructor Details

OntDisjointImpl

public OntDisjointImpl(org.apache.jena.graph.Node n,
 org.apache.jena.enhanced.EnhGraph m)

Method Details

createDisjointClasses

public static OntDisjoint.Classes createDisjointClasses(OntGraphModelImpl model,
 Stream<OntClass> classes)

createDifferentIndividuals

public static OntDisjoint.Individuals createDifferentIndividuals(OntGraphModelImpl model,
 Stream<OntIndividual> individuals)

Creates blank node _:x rdf:type owl:AllDifferent. _:x owl:members (a1 ... an).

Note: the predicate is owl:members, not owl:distinctMembers (but the last one is correct also) It is chosen as the preferred from considerations of uniformity.

Parameters:

model - OntGraphModelImpl

individuals - stream of OntIndividual

Returns:

OntDisjoint.Individuals

See Also:

• 4.2 Additional Vocabulary in OWL 2 RDF Syntax

createDisjointObjectProperties

public static OntDisjoint.ObjectProperties createDisjointObjectProperties(OntGraphModelImpl model,
 Stream<OntObjectProperty> properties)

createDisjointDataProperties

public static OntDisjoint.DataProperties createDisjointDataProperties(OntGraphModelImpl model,
 Stream<OntDataProperty> properties)

create

public static <R extends OntDisjoint<?>,
E extends OntObject>
R create(OntGraphModelImpl model,
 org.apache.jena.rdf.model.Resource type,
 Class<R> resultType,
 Class<E> memberType,
 Stream<E> members,
 org.apache.jena.rdf.model.Property membersPredicate)

findRootStatement

public Optional<OntStatement> findRootStatement()

Description copied from class: OntObjectImpl

Finds the first declaration root statement. The graph may contain several triples with predicate rdf:type and this ontology object as a subject. In this case, the result is unpredictable.

Overrides:

findRootStatement in class OntObjectImpl

Returns:

Optional around OntStatement that supports plain annotation assertions

members

public Stream<O> members()

Description copied from interface: OntDisjoint

Lists all pair-wise disjoint members holding by this Ontology Disjoint resource. Note that the returned values are not necessarily the same as RDFNodeList.members() output: some profiles (e.g., OWL2 QL) impose some restrictions.

Specified by:

members in interface OntDisjoint<O extends OntObject>

Returns:

Stream (not distinct) of OntObjects

listMembers

public org.apache.jena.util.iterator.ExtendedIterator<O> listMembers()

getList

public OntListImpl<O> getList()

listSpec

public org.apache.jena.util.iterator.ExtendedIterator<OntStatement> listSpec()

Description copied from class: OntObjectImpl

Lists all object's characteristic statements according to its OWL2 specification.

Overrides:

listSpec in class OntObjectImpl

Returns:

ExtendedIterator of OntStatements

getModel

OntModel getModel()

Returns the ontology model associated with this resource. If the Resource was not created by a Model, the result may be null.

Specified by:

getModel in interface org.apache.jena.rdf.model.RDFNode

Returns:

OntModel

isLocal

boolean isLocal()

Determines if this Ontology Resource is locally defined. This means that the resource definition (i.e., a the root statement) belongs to the base ontology graph. If the ontology contains subgraphs (which should match owl:imports in OWL) and the resource is defined in one of them, than this method called from top-level interface will return false.

Returns:

true if this resource is local to the base model graph.

getAs

default <X extends org.apache.jena.rdf.model.RDFNode>
X getAs(Class<X> type)

Safely converts this RDF resource to the given type interface, if it is possible. Otherwise, returns null. A calling of this method is effectively equivalent to the expression this.canAs(type) ? this.as(type) : null.

Type Parameters:

X - any subtype of RDFNode

Parameters:

type - a Class-type of the desired RDF view (interface)

Returns:

an instance of the type X or null

See Also:

• RDFNode.as(Class)
• RDFNode.canAs(Class)