Module org.apache.jena.ontapi

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

Class OntSWRLImpl.DArgImpl

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.OntSWRLImpl.DArgImpl

All Implemented Interfaces:

org.apache.jena.graph.FrontsNode, OntObject, OntSWRL.Arg, OntSWRL.DArg, org.apache.jena.rdf.model.RDFNode, org.apache.jena.rdf.model.Resource

Enclosing class:

OntSWRLImpl

public static class OntSWRLImpl.DArgImpl
extends OntObjectImpl
implements OntSWRL.DArg

Field Summary

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

factory, rdfNodeFactory

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
org.apache.jena.rdf.model.Literal	asLiteral()	Answers the encapsulated node as Literal.
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.
boolean	isLocal()	Determines if this Ontology Resource is locally defined.
org.apache.jena.util.iterator.ExtendedIterator<OntStatement>	listSpec()	Lists all object's characteristic statements according to its OWL2 specification.
Class<? extends OntObject>	objectType()	Gets a public ont-object type identifier.

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, listStatements, listStatements, listSubjects, object, objects, objects, 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, 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, remove, spec, statement, statement, statements, statements, types

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

as, 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

DArgImpl

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

Method Details

objectType

public Class<? extends OntObject> objectType()

Description copied from class: OntObjectImpl

Gets a public ont-object type identifier.

Specified by:

objectType in interface OntObject

Overrides:

objectType in class OntObjectImpl

Returns:

Class, the actual type of this object

asLiteral

public org.apache.jena.rdf.model.Literal asLiteral()
                                            throws org.apache.jena.enhanced.UnsupportedPolymorphismException

Answers the encapsulated node as Literal.

Specified by:

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

Overrides:

asLiteral in class org.apache.jena.rdf.model.impl.ResourceImpl

Returns:

Literal

Throws:

org.apache.jena.enhanced.UnsupportedPolymorphismException - if not a literal

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)