Module org.apache.jena.ontapi

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

Class OntPropertyImpl

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.OntPropertyImpl

All Implemented Interfaces:

org.apache.jena.graph.FrontsNode, OntObject, OntProperty, org.apache.jena.rdf.model.RDFNode, org.apache.jena.rdf.model.Resource

Direct Known Subclasses:

OntAnnotationPropertyImpl, OntDataPropertyImpl, OntObjectPropertyImpl, OntSimplePropertyImpl

public abstract class OntPropertyImpl
extends OntObjectImpl
implements OntProperty

Property Expression base impl-class. No functionality, just a collection of factories related to all OWL property-expressions.

Field Summary

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

factory, rdfNodeFactory

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
static <X extends OntRelationalProperty> OntStatement	addDisjointWith(OntGraphModelImpl m, X property, X other)
static <X extends OntRelationalProperty> OntStatement	addEquivalentProperty(OntGraphModelImpl m, X property, X other)
org.apache.jena.rdf.model.Property	asProperty()	Returns a named part of this property expression.
static Stream<OntClass>	declaringClasses(OntProperty property, boolean direct)
static <X extends OntRelationalProperty> Stream<X>	disjointProperties(OntGraphModelImpl m, Class<X> type, X property)
static <X extends OntRelationalProperty> Stream<X>	equivalentProperties(OntGraphModelImpl m, Class<X> type, X property)
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.
OntModel	getModel()	Returns the ontology model associated with this resource.
static <X extends OntProperty> boolean	hasSuperProperty(X property, X candidateSuper, Class<X> type, boolean direct)
boolean	isLocal()	Determines if this Ontology Resource is locally defined.
static <X extends OntRelationalProperty> void	removeDisjointWith(OntGraphModelImpl m, X property, org.apache.jena.rdf.model.Resource other)
static <X extends OntRelationalProperty> void	removeEquivalentProperty(OntGraphModelImpl m, X property, org.apache.jena.rdf.model.Resource other)
static <X extends OntProperty> Stream<X>	subProperties(X property, Class<X> type, boolean direct)
static <X extends OntProperty> Stream<X>	superProperties(X property, Class<X> type, boolean direct)

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

addAnnotation, addStatement, annotations, annotationValues, assertions, checkNamed, checkNamed, clearAnnotations, content, findActualClass, findActualClass, findRootStatement, getAs, getMainStatement, getModel, getNodeAs, getRequiredObject, getRequiredProperty, isLocal, isReservedOrBuiltin, listAnnotationLiterals, listAnnotations, listAssertions, listObjects, listObjects, listProperties, listProperties, listSpec, 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.ontapi.model.OntProperty

addDomainStatement, addRangeStatement, addSubPropertyOfStatement, declaringClasses, domains, hasSubProperty, hasSuperProperty, ranges, removeDomain, removeRange, removeSubProperty, removeSuperProperty, subProperties, subProperties, superProperties, superProperties

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

OntPropertyImpl

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

Method Details

declaringClasses

public static Stream<OntClass> declaringClasses(OntProperty property,
 boolean direct)

subProperties

public static <X extends OntProperty> Stream<X> subProperties(X property,
 Class<X> type,
 boolean direct)

superProperties

public static <X extends OntProperty> Stream<X> superProperties(X property,
 Class<X> type,
 boolean direct)

hasSuperProperty

public static <X extends OntProperty> boolean hasSuperProperty(X property,
 X candidateSuper,
 Class<X> type,
 boolean direct)

disjointProperties

public static <X extends OntRelationalProperty>
Stream<X> disjointProperties(OntGraphModelImpl m,
 Class<X> type,
 X property)

addDisjointWith

public static <X extends OntRelationalProperty>
OntStatement addDisjointWith(OntGraphModelImpl m,
 X property,
 X other)

removeDisjointWith

public static <X extends OntRelationalProperty>
void removeDisjointWith(OntGraphModelImpl m,
 X property,
 org.apache.jena.rdf.model.Resource other)

equivalentProperties

public static <X extends OntRelationalProperty>
Stream<X> equivalentProperties(OntGraphModelImpl m,
 Class<X> type,
 X property)

addEquivalentProperty

public static <X extends OntRelationalProperty>
OntStatement addEquivalentProperty(OntGraphModelImpl m,
 X property,
 X other)

removeEquivalentProperty

public static <X extends OntRelationalProperty>
void removeEquivalentProperty(OntGraphModelImpl m,
 X property,
 org.apache.jena.rdf.model.Resource other)

asProperty

public org.apache.jena.rdf.model.Property asProperty()

Description copied from interface: OntProperty

Returns a named part of this property expression.

Specified by:

asProperty in interface OntProperty

Returns:

Property

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)