Uses of Interface
org.apache.jena.ontology.OntClass

Packages that use OntClass

Package	Description
org.apache.jena.ontology	Provides a set of abstractions and convenience classes for accessing and manipluating ontologies represented in RDF.
org.apache.jena.ontology.impl	Provides default implementations for the abstractions defined in the org.apache.jena.ontology package.
org.apache.jena.vocabulary	A package containing constant classes with predefined constant objects for classes and properties defined in well known vocabularies.

Uses of OntClass in org.apache.jena.ontology

Subinterfaces of OntClass in org.apache.jena.ontology

Modifier and Type	Interface	Description
interface	AllValuesFromRestriction	A property restriction that requires the named property to have have any range instances to be members of a given class.
interface	BooleanClassDescription	Encapsulates a class description formed from a boolean combination of other class descriptions (ie union, intersection or complement).
interface	CardinalityQRestriction	Interface representing the ontology abstraction for a qualified cardinality restriction.
interface	CardinalityRestriction	A property restriction that requires the named property to have have exactly the given number of values for a given instance to be a member of the class defined by the restriction.
interface	ComplementClass	Class description that is formed from the complement of another class description
interface	EnumeratedClass	Encapsulates a class description representing a closed enumeration of individuals.
interface	HasValueRestriction	A property restriction that requires the named property to have a given individual as its value.
interface	IntersectionClass	Encapsulates a class description that is the intersection of a list of class expressions.
interface	MaxCardinalityQRestriction	Interface representing the ontology abstraction for a qualified maximum cardinality restriction.
interface	MaxCardinalityRestriction	A property restriction that requires the named property to have have at most the given number of values for a given instance to be a member of the class defined by the restriction.
interface	MinCardinalityQRestriction	Interface representing the ontology abstraction for a qualified minimum cardinality restriction.
interface	MinCardinalityRestriction	A property restriction that requires the named property to have have at least the given number of values for a given instance to be a member of the class defined by the restriction.
interface	QualifiedRestriction	Represents a qualified restriction, in which all values of the restricted property are required to be members of a given class.
interface	Restriction	Interface that encapsulates a class description formed by restricting one or more properties to have constrained values and/or cardinalities.
interface	SomeValuesFromRestriction	A property restriction that requires the named property to have at least one range instance belonging to the given class.
interface	UnionClass	Class description that is formed from the union of a list of a class descriptions.

Methods in org.apache.jena.ontology with type parameters of type OntClass

Modifier and Type	Method	Description
<T extends OntClass> ExtendedIterator<T>	Individual.listOntClasses(boolean direct)	Answer an iterator over the ontology classes to which this individual belongs.

Methods in org.apache.jena.ontology that return OntClass

Modifier and Type	Method	Description
OntClass	OntResource.asClass()	Answer a view of this resource as a class
OntClass	OntModel.createClass()	Answer a resource that represents an anonymous class description in this model.
OntClass	OntModel.createClass(String uri)	Answer a resource that represents a class description node in this model.
OntClass	OntClass.getDisjointWith()	Answer a class with which this class is disjoint.
OntClass	OntClass.getEquivalentClass()	Answer a class that is equivalent to this class.
static OntClass	OntTools.getLCA(OntModel m, OntClass u, OntClass v)	Answer the lowest common ancestor of two classes in a given ontology.
static OntClass	OntTools.getLCA(OntModel m, OntClass root, OntClass u, OntClass v)	Answer the lowest common ancestor of two classes, assuming that the given class is the root concept to start searching from.
OntClass	Individual.getOntClass()	Answer an ontology class to which this individual belongs.
OntClass	Individual.getOntClass(boolean direct)	Answer an ontology class to which this individual belongs.
OntClass	OntModel.getOntClass(String uri)	Answer a resource that represents a class description node in this model.
OntClass	ComplementClass.getOperand()	Answer the class that the class described by this class description is a complement of.
OntClass	OntClass.getSubClass()	Answer a class that is the sub-class of this class.
OntClass	OntClass.getSuperClass()	Answer a class that is the super-class of this class.

Methods in org.apache.jena.ontology that return types with arguments of type OntClass

Modifier and Type	Method	Description
ExtendedIterator<OntClass>	OntModel.listClasses()	Answer an iterator that ranges over all of the various forms of class description resource in this model.
ExtendedIterator<? extends OntClass>	OntProperty.listDeclaringClasses()	Answer an iterator of all of the classes in this ontology, such that each returned class has this property as one of its properties in listDeclaredProperties().
ExtendedIterator<? extends OntClass>	OntProperty.listDeclaringClasses(boolean direct)	Answer an iterator of all of the classes in this ontology, such that each returned class has this property as one of its properties in listDeclaredProperties(boolean).
ExtendedIterator<OntClass>	OntClass.listDisjointWith()	Answer an iterator over all of the classes that this class is declared to be disjoint with.
ExtendedIterator<OntClass>	OntClass.listEquivalentClasses()	Answer an iterator over all of the classes that are known to be equivalent to this class.
ExtendedIterator<OntClass>	OntModel.listHierarchyRootClasses()	Answer an iterator over the classes in this ontology model that represent the uppermost nodes of the class hierarchy.
ExtendedIterator<OntClass>	OntModel.listNamedClasses()	Answer an iterator that ranges over the named class-descriptions in this model, i.e. resources with rdf:type Class (or equivalent) and a node URI.
ExtendedIterator<? extends OntClass>	BooleanClassDescription.listOperands()	Answer an iterator over all of the classes that are the operands of this Boolean class expression.
ExtendedIterator<OntClass>	OntClass.listSubClasses()	Answer an iterator over all of the classes that are declared to be sub-classes of this class.
ExtendedIterator<OntClass>	OntClass.listSubClasses(boolean direct)	Answer an iterator over the classes that are declared to be sub-classes of this class.
ExtendedIterator<OntClass>	OntClass.listSuperClasses()	Answer an iterator over all of the classes that are super-classes of this class.
ExtendedIterator<OntClass>	OntClass.listSuperClasses(boolean direct)	Answer an iterator over all of the classes that are super-classes of this class.
static List<OntClass>	OntTools.namedHierarchyRoots(OntModel m)	Answer a list of the named hierarchy roots of a given OntModel.

Methods in org.apache.jena.ontology with parameters of type OntClass

Modifier and Type	Method	Description
CardinalityQRestriction	OntModel.createCardinalityQRestriction(String uri, Property prop, int cardinality, OntClass cls)	Answer a class description defined as the class of those individuals that have exactly the given number of values for the given property, all values of which belong to the given class.
MaxCardinalityQRestriction	OntModel.createMaxCardinalityQRestriction(String uri, Property prop, int cardinality, OntClass cls)	Answer a class description defined as the class of those individuals that have at most the given number of values for the given property, all values of which belong to the given class.
MinCardinalityQRestriction	OntModel.createMinCardinalityQRestriction(String uri, Property prop, int cardinality, OntClass cls)	Answer a class description defined as the class of those individuals that have at least the given number of values for the given property, all values of which belong to the given class.
static OntClass	OntTools.getLCA(OntModel m, OntClass u, OntClass v)	Answer the lowest common ancestor of two classes in a given ontology.
static OntClass	OntTools.getLCA(OntModel m, OntClass root, OntClass u, OntClass v)	Answer the lowest common ancestor of two classes, assuming that the given class is the root concept to start searching from.
boolean	QualifiedRestriction.hasHasClassQ(OntClass cls)	Answer true if this qualified property restriction has the given class as the class to which all of the property values must belong.
void	QualifiedRestriction.removeHasClassQ(OntClass cls)	Remove the statement that this restriction has the given class as the class to which all values must belong.
void	QualifiedRestriction.setHasClassQ(OntClass cls)	Assert that this qualified restriction restricts the property to have a given cardinality and to have values belonging to the class denoted by hasClassQ.

Uses of OntClass in org.apache.jena.ontology.impl

Classes in org.apache.jena.ontology.impl that implement OntClass

Modifier and Type	Class	Description
class	AllValuesFromRestrictionImpl	Implementation of the allValuesFrom restriction abstraction.
class	BooleanClassDescriptionImpl	Shared implementation for implementations of Boolean clas expressions.
class	CardinalityQRestrictionImpl	Implementation of the exact qualified cardinality restriction
class	CardinalityRestrictionImpl	Implementation of the cardinality restriction abstraction.
class	ComplementClassImpl	Implementation of a node representing a complement class description.
class	EnumeratedClassImpl	Implementation of a node representing an enumerated class description.
class	HasValueRestrictionImpl	Implementation of the hasValue restriction abstraction.
class	IntersectionClassImpl	Implementation of a node representing an intersection class description.
class	MaxCardinalityQRestrictionImpl	Implementation of the max qualified cardinality restriction
class	MaxCardinalityRestrictionImpl	Implementation of the max cardinality restriction abstraction.
class	MinCardinalityQRestrictionImpl	Implementation of the min qualified cardinality restriction
class	MinCardinalityRestrictionImpl	Implementation of the min cardinality restriction abstraction.
class	OntClassImpl	Implementation of the ontology abstraction representing ontology classes.
class	QualifiedRestrictionImpl	Implementation of qualied restrictions.
class	RestrictionImpl	Implementation of the ontology abstraction representing restrictions.
class	SomeValuesFromRestrictionImpl	Implementation of the someValuesFrom restriction abstraction.
class	UnionClassImpl	Implementation of a node representing a union class description.

Methods in org.apache.jena.ontology.impl with type parameters of type OntClass

Modifier and Type	Method	Description
<T extends OntClass> ExtendedIterator<T>	IndividualImpl.listOntClasses(boolean direct)	Answer an iterator over the ontology classes to which this individual belongs.

Methods in org.apache.jena.ontology.impl that return OntClass

Modifier and Type	Method	Description
OntClass	OntResourceImpl.asClass()	Answer a view of this resource as a class
OntClass	OntModelImpl.createClass()	Answer a resource that represents an anonymous class description in this model.
OntClass	OntModelImpl.createClass(String uri)	Answer a resource that represents a class description node in this model.
OntClass	OntClassImpl.getDisjointWith()	Answer a class with which this class is disjoint.
OntClass	OntClassImpl.getEquivalentClass()	Answer a class that is equivalent to this class.
OntClass	IndividualImpl.getOntClass()	Answer an ontology class to which this individual belongs.
OntClass	IndividualImpl.getOntClass(boolean direct)	Answer an ontology class to which this individual belongs.
OntClass	OntModelImpl.getOntClass(String uri)	Answer a resource that represents a class description node in this model.
OntClass	ComplementClassImpl.getOperand()	Answer the class that the class described by this class description is a complement of.
OntClass	OntClassImpl.getSubClass()	Answer a class that is the sub-class of this class.
OntClass	OntClassImpl.getSuperClass()	Answer a class that is the super-class of this class.

Methods in org.apache.jena.ontology.impl that return types with arguments of type OntClass

Modifier and Type	Method	Description
ExtendedIterator<OntClass>	OntModelImpl.listClasses()	Answer an iterator that ranges over all of the various forms of class description resource in this model.
ExtendedIterator<OntClass>	OntPropertyImpl.listDeclaringClasses()	Answer an iterator of all of the classes in this ontology, such that each returned class has this property as one of its properties in listDeclaredProperties().
ExtendedIterator<OntClass>	OntPropertyImpl.listDeclaringClasses(boolean direct)	Answer an iterator of all of the classes in this ontology, such that each returned class has this property as one of its properties in listDeclaredProperties(boolean).
ExtendedIterator<OntClass>	OntClassImpl.listDisjointWith()	Answer an iterator over all of the classes that this class is declared to be disjoint with.
ExtendedIterator<OntClass>	OntPropertyImpl.listDomain()	Answer an iterator over all of the declared domain classes of this property.
ExtendedIterator<OntClass>	OntClassImpl.listEquivalentClasses()	Answer an iterator over all of the classes that are declared to be equivalent classes to this class.
ExtendedIterator<OntClass>	OntModelImpl.listHierarchyRootClasses()	Answer an iterator over the classes in this ontology model that represent the uppermost nodes of the class hierarchy.
ExtendedIterator<OntClass>	OntModelImpl.listNamedClasses()	Answer an iterator that ranges over the named class-descriptions in this model, i.e. resources with rdf:type Class (or equivalent) and a node URI.
ExtendedIterator<? extends OntClass>	BooleanClassDescriptionImpl.listOperands()	Answer an iterator over all of the classes that are the operands of this Boolean class expression.
ExtendedIterator<? extends OntClass>	ComplementClassImpl.listOperands()	Answer an iterator over all of the classes that are the operands of this Boolean class expression.
ExtendedIterator<OntClass>	OntPropertyImpl.listRange()	Answer an iterator over all of the declared range classes of this property.
ExtendedIterator<OntClass>	OntClassImpl.listSubClasses()	Answer an iterator over all of the classes that are declared to be sub-classes of this class.
ExtendedIterator<OntClass>	OntClassImpl.listSubClasses(boolean direct)	Answer an iterator over the classes that are declared to be sub-classes of this class.
ExtendedIterator<OntClass>	OntClassImpl.listSuperClasses()	Answer an iterator over all of the classes that are declared to be super-classes of this class.
ExtendedIterator<OntClass>	OntClassImpl.listSuperClasses(boolean direct)	Answer an iterator over all of the classes that are declared to be super-classes of this class.

Methods in org.apache.jena.ontology.impl with parameters of type OntClass

Modifier and Type	Method	Description
CardinalityQRestriction	OntModelImpl.createCardinalityQRestriction(String uri, Property prop, int cardinality, OntClass cls)	Answer a class description defined as the class of those individuals that have exactly the given number of values for the given property, all values of which belong to the given class.
MaxCardinalityQRestriction	OntModelImpl.createMaxCardinalityQRestriction(String uri, Property prop, int cardinality, OntClass cls)	Answer a class description defined as the class of those individuals that have at most the given number of values for the given property, all values of which belong to the given class.
MinCardinalityQRestriction	OntModelImpl.createMinCardinalityQRestriction(String uri, Property prop, int cardinality, OntClass cls)	Answer a class description defined as the class of those individuals that have at least the given number of values for the given property, all values of which belong to the given class.
boolean	QualifiedRestrictionImpl.hasHasClassQ(OntClass cls)	Answer true if this qualified property restriction has the given class as the class to which all of the property values must belong.
void	QualifiedRestrictionImpl.removeHasClassQ(OntClass cls)	Remove the statement that this restriction has the given class as the class to which all values must belong.
void	QualifiedRestrictionImpl.setHasClassQ(OntClass cls)	Assert that this qualified restriction restricts the property to have a given cardinality and to have values belonging to the class denoted by hasClassQ.

Uses of OntClass in org.apache.jena.vocabulary

Fields in org.apache.jena.vocabulary declared as OntClass

Modifier and Type	Field	Description
static final OntClass	OntEventsVocab.OntEvent	A class representing observable events in an ontology model