OWLOntologyImpl (The OWL API)

java.lang.Object
- uk.ac.manchester.cs.owl.owlapi.OWLObjectImpl
- - uk.ac.manchester.cs.owl.owlapi.OWLOntologyImpl

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<OWLObject>, OWLMutableOntology, OWLObject, OWLOntology
```
public class OWLOntologyImpl
extends OWLObjectImpl
implements OWLMutableOntology, java.io.Serializable
```
Author: Matthew Horridge
The University Of Manchester
Bio-Health Informatics Group
Date: 26-Oct-2006

See Also:
Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

protected class OWLOntologyImpl.OWLOntologyChangeFilter

Nested Classes
Modifier and Type	Class and Description
`protected class`	`OWLOntologyImpl.OWLOntologyChangeFilter`

Field Summary

Fields
Modifier and Type Field and Description

protected Internals internals

protected OWLOntologyID ontologyID

Fields
Modifier and Type	Field and Description
`protected Internals`	`internals`
`protected OWLOntologyID`	`ontologyID`

Constructor Summary

Constructors
Constructor and Description

OWLOntologyImpl(OWLOntologyManager manager, OWLOntologyID ontologyID)

Constructors
Constructor and Description
`OWLOntologyImpl(OWLOntologyManager manager, OWLOntologyID ontologyID)`

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`accept(OWLNamedObjectVisitor visitor)`
`void`	`accept(OWLObjectVisitor visitor)`
`<O> O`	`accept(OWLObjectVisitorEx<O> visitor)`
`java.util.List<OWLOntologyChange>`	`applyChange(OWLOntologyChange change)`
`java.util.List<OWLOntologyChange>`	`applyChanges(java.util.List<OWLOntologyChange> changes)`
`protected int`	`compareObjectOfSameType(OWLObject object)`
`boolean`	`containsAnnotationPropertyInSignature(IRI propIRI)` Determines if the signature of this ontology contains an OWLAnnotationProperty with the specified IRI.
`boolean`	`containsAnnotationPropertyInSignature(IRI propIRI, boolean includeImportsClosure)` Determines if the signature of this ontology, or possibly the signature of one of the ontologies in the imports closure of this ontology, contains an OWLAnnotationProperty that has the specified IRI.
`boolean`	`containsAxiom(OWLAxiom axiom)` Determines if this ontology contains the specified axiom.
`boolean`	`containsAxiom(OWLAxiom axiom, boolean includeImportsClosure)` Determines if this ontology, and possibly the imports closure, contains the specified axiom.
`boolean`	`containsAxiomIgnoreAnnotations(OWLAxiom axiom)` Determines if this ontology contains the specified axiom, but ignoring any annotations on this axiom.
`boolean`	`containsAxiomIgnoreAnnotations(OWLAxiom axiom, boolean includeImportsClosure)` Determines if this ontology and possibly its imports closure contains the specified axiom but ignoring any annotations on this axiom.
`boolean`	`containsClassInSignature(IRI owlClassIRI)` Determines if the signature of this ontology contains an OWLClass with the specified IRI.
`boolean`	`containsClassInSignature(IRI owlClassIRI, boolean includeImportsClosure)` Determines if the signature of this ontology, or possibly the signature of one of the ontologies in the imports closure of this ontology, contains an OWLClass that has the specified IRI.
`boolean`	`containsDataPropertyInSignature(IRI propIRI)` Determines if the signature of this ontology contains an OWLDataProperty with the specified IRI.
`boolean`	`containsDataPropertyInSignature(IRI propIRI, boolean includeImportsClosure)` Determines if the signature of this ontology, or possibly the signature of one of the ontologies in the imports closure of this ontology, contains an OWLDataProperty that has the specified IRI.
`boolean`	`containsDatatypeInSignature(IRI datatypeIRI)` Determines if the signature of this ontology contains an OWLDatatype with the specified IRI.
`boolean`	`containsDatatypeInSignature(IRI datatypeIRI, boolean includeImportsClosure)` Determines if the signature of this ontology, or possibly the signature of one of the ontologies in the imports closure of this ontology, contains an OWLDatatype that has the specified IRI.
`boolean`	`containsEntityInSignature(IRI entityIRI)` Determines if the signature of this ontology contains a class, object property, data property, named individual, annotation property or datatype with the specified IRI.
`boolean`	`containsEntityInSignature(IRI entityIRI, boolean includeImportsClosure)` Determines if the signature of this ontology and possibly its imports closure contains a class, object property, data property, named individual, annotation property or datatype with the specified IRI.
`boolean`	`containsEntityInSignature(OWLEntity owlEntity)` Determines if the signature of the ontology contains the specified entity.
`boolean`	`containsEntityInSignature(OWLEntity owlEntity, boolean includeImportsClosure)` Determines if the signature of this ontology, and possibly the signature of any of the ontologies in the imports closure of this ontology, contains the specified entity.
`boolean`	`containsIndividualInSignature(IRI individualIRI)` Determines if the signature of this ontology contains an OWLNamedIndividual with the specified IRI.
`boolean`	`containsIndividualInSignature(IRI individualIRI, boolean includeImportsClosure)` Determines if the signature of this ontology, or possibly the signature of one of the ontologies in the imports closure of this ontology, contains an OWLNamedIndividual that has the specified IRI.
`boolean`	`containsObjectPropertyInSignature(IRI propIRI)` Determines if the signature of this ontology contains an OWLObjectProperty with the specified IRI.
`boolean`	`containsObjectPropertyInSignature(IRI propIRI, boolean includeImportsClosure)` Determines if the signature of this ontology, or possibly the signature of one of the ontologies in the imports closure of this ontology, contains an OWLObjectProperty that has the specified IRI.
`boolean`	`containsReference(OWLAnnotationProperty property)`
`boolean`	`containsReference(OWLClass owlClass)`
`boolean`	`containsReference(OWLDataProperty prop)`
`boolean`	`containsReference(OWLDatatype dt)`
`boolean`	`containsReference(OWLNamedIndividual ind)`
`boolean`	`containsReference(OWLObjectProperty prop)`
`boolean`	`equals(java.lang.Object obj)`
`java.util.Set<OWLAxiom>`	`getABoxAxioms(boolean includeImportsClosure)` Gets the axioms that form the ABox for this ontology, i.e., the ones whose type is in the AxiomType::ABoxAxiomTypes
`java.util.Set<OWLAnnotationAssertionAxiom>`	`getAnnotationAssertionAxioms(OWLAnnotationSubject subject)` Gets the axioms that annotate the specified entity.
`java.util.Set<OWLAnnotationProperty>`	`getAnnotationPropertiesInSignature()` Gets the annotation properties that are in the signature of this ontology.
`java.util.Set<OWLAnnotationPropertyDomainAxiom>`	`getAnnotationPropertyDomainAxioms(OWLAnnotationProperty property)` Gets the `OWLAnnotationPropertyDomainAxiom`s where the specified property is the property in the domain axiom.
`java.util.Set<OWLAnnotationPropertyRangeAxiom>`	`getAnnotationPropertyRangeAxioms(OWLAnnotationProperty property)` Gets the `OWLAnnotationPropertyRangeAxiom`s where the specified property is the property in the range axiom.
`java.util.Set<OWLAnnotation>`	`getAnnotations()` Gets the annotations on this ontology.
`java.util.Set<OWLAnonymousIndividual>`	`getAnonymousIndividuals()` Gets the anonymous individuals occurring in this object, as collected by an OWLEntityCollector.
`java.util.Set<OWLAsymmetricObjectPropertyAxiom>`	`getAsymmetricObjectPropertyAxioms(OWLObjectPropertyExpression property)` Gets the `OWLAsymmetricObjectPropertyAxiom`s contained in this ontology that make the specified object property asymmetric.
`int`	`getAxiomCount()` Gets the number of axioms in this ontology.
`<T extends OWLAxiom> int`	`getAxiomCount(AxiomType<T> axiomType)` Gets the axiom count of a specific type of axiom
`<T extends OWLAxiom> int`	`getAxiomCount(AxiomType<T> axiomType, boolean includeImportsClosure)` Gets the axiom count of a specific type of axiom, possibly in the imports closure of this ontology
`java.util.Set<OWLAxiom>`	`getAxioms()` Retrieves all of the axioms in this ontology.
`<T extends OWLAxiom> java.util.Set<T>`	`getAxioms(AxiomType<T> axiomType)` Gets the axioms which are of the specified type.
`<T extends OWLAxiom> java.util.Set<T>`	`getAxioms(AxiomType<T> axiomType, boolean includeImportsClosure)` Gets the axioms which are of the specified type.
`java.util.Set<OWLAnnotationAxiom>`	`getAxioms(OWLAnnotationProperty prop)` Gets the axioms that form the definition/description of an annotation property.
`java.util.Set<OWLClassAxiom>`	`getAxioms(OWLClass cls)` Gets the axioms that form the definition/description of a class.
`java.util.Set<OWLDataPropertyAxiom>`	`getAxioms(OWLDataProperty prop)` Gets the axioms that form the definition/description of a data property.
`java.util.Set<OWLDatatypeDefinitionAxiom>`	`getAxioms(OWLDatatype datatype)` Gets the datatype definition axioms for the specified datatype
`java.util.Set<OWLIndividualAxiom>`	`getAxioms(OWLIndividual individual)` Gets the axioms that form the definition/description of an individual
`java.util.Set<OWLObjectPropertyAxiom>`	`getAxioms(OWLObjectPropertyExpression prop)` Gets the axioms that form the definition/description of an object property.
`java.util.Set<OWLAxiom>`	`getAxiomsIgnoreAnnotations(OWLAxiom axiom)` Gets the set of axioms contained in this ontology that have the same "logical structure" as the specified axiom.
`java.util.Set<OWLAxiom>`	`getAxiomsIgnoreAnnotations(OWLAxiom axiom, boolean includeImportsClosure)` Gets the set of axioms contained in this ontology that have the same "logical structure" as the specified axiom, possibly searching the imports closure of this ontology.
`java.util.Set<OWLClassAssertionAxiom>`	`getClassAssertionAxioms(OWLClassExpression type)` Gets the `OWLClassAssertionAxiom`s contained in this ontology that make the specified class expression, `ce`, a type for some individual.
`java.util.Set<OWLClassAssertionAxiom>`	`getClassAssertionAxioms(OWLIndividual individual)` Gets the `OWLClassAssertionAxiom`s contained in this ontology that make the specified `individual` an instance of some class expression.
`java.util.Set<OWLClass>`	`getClassesInSignature()` A convenience method that obtains the classes that are in the signature of this object
`java.util.Set<OWLClass>`	`getClassesInSignature(boolean includeImportsClosure)` Gets the classes that are in the signature of this ontology, and possibly the imports closure of this ontology.
`java.util.Set<OWLDataProperty>`	`getDataPropertiesInSignature()` A convenience method that obtains the data properties that are in the signature of this object
`java.util.Set<OWLDataProperty>`	`getDataPropertiesInSignature(boolean includeImportsClosure)` Gets the data properties that are in the signature of this ontology, and possibly the imports closure of this ontology.
`java.util.Set<OWLDataPropertyAssertionAxiom>`	`getDataPropertyAssertionAxioms(OWLIndividual individual)` Gets the `OWLDataPropertyAssertionAxiom`s contained in this ontology that have the specified `individual` as the subject of the axiom.
`java.util.Set<OWLDataPropertyDomainAxiom>`	`getDataPropertyDomainAxioms(OWLDataProperty property)` Gets the `OWLDataPropertyDomainAxiom`s where the property (returned by `OWLUnaryPropertyAxiom.getProperty()`) is equal to the specified property.
`java.util.Set<OWLDataPropertyRangeAxiom>`	`getDataPropertyRangeAxioms(OWLDataProperty property)` Gets the `OWLDataPropertyRangeAxiom`s where the property (returned by `OWLUnaryPropertyAxiom.getProperty()`) is equal to the specified property.
`java.util.Set<OWLSubDataPropertyOfAxiom>`	`getDataSubPropertyAxiomsForSubProperty(OWLDataProperty lhsProperty)` Gets the `OWLSubDataPropertyOfAxiom`s where the sub-property is equal to the specified property.
`java.util.Set<OWLSubDataPropertyOfAxiom>`	`getDataSubPropertyAxiomsForSuperProperty(OWLDataPropertyExpression property)` Gets the `OWLSubDataPropertyOfAxiom`s where the super-property (returned by `OWLSubPropertyAxiom.getSuperProperty()`) is equal to the specified property.
`java.util.Set<OWLDatatypeDefinitionAxiom>`	`getDatatypeDefinitions(OWLDatatype datatype)` Gets the `OWLDatatypeDefinitionAxiom`s contained in this ontology that provide a definition for the specified datatype.
`java.util.Set<OWLDatatype>`	`getDatatypesInSignature()` A convenience method that obtains the datatypes that are in the signature of this object
`java.util.Set<OWLDatatype>`	`getDatatypesInSignature(boolean includeImportsClosure)` Gets the datatypes that are in the signature of this ontology, and possibly the imports closure of this ontology.
`java.util.Set<OWLDeclarationAxiom>`	`getDeclarationAxioms(OWLEntity entity)` Gets the declaration axioms for specified entity.
`java.util.Set<OWLDifferentIndividualsAxiom>`	`getDifferentIndividualAxioms(OWLIndividual individual)` Gets the `OWLDifferentIndividualsAxiom`s contained in this ontology that make the specified `individual` different to some other individual.
`java.util.Set<OWLOntology>`	`getDirectImports()` Gets the set of loaded ontologies that this ontology is related to via the directlyImports relation.
`java.util.Set<IRI>`	`getDirectImportsDocuments()` Gets the set of document IRIs that are directly imported by this ontology.
`java.util.Set<OWLDisjointClassesAxiom>`	`getDisjointClassesAxioms(OWLClass cls)` Gets the set of disjoint class axioms that contain the specified class as an operand.
`java.util.Set<OWLDisjointDataPropertiesAxiom>`	`getDisjointDataPropertiesAxioms(OWLDataProperty property)` Gets the `OWLDisjointDataPropertiesAxiom`s that make the specified property disjoint with some other data property expression(s).
`java.util.Set<OWLDisjointObjectPropertiesAxiom>`	`getDisjointObjectPropertiesAxioms(OWLObjectPropertyExpression property)` Gets the `OWLDisjointObjectPropertiesAxiom`s that make the specified property disjoint with some other object property expression(s).
`java.util.Set<OWLDisjointUnionAxiom>`	`getDisjointUnionAxioms(OWLClass owlClass)` Gets the set of disjoint union axioms that have the specified class as the named class that is equivalent to the disjoint union of operands.
`java.util.Set<OWLEntity>`	`getEntitiesInSignature(IRI iri)` Gets the entities in the signature of this ontology that have the specified IRI.
`java.util.Set<OWLEntity>`	`getEntitiesInSignature(IRI iri, boolean includeImportsClosure)` Gets the entities in the signature of this ontology, and possibly the signature of the imports closure of this ontology, that have the specified IRI.
`java.util.Set<OWLEquivalentClassesAxiom>`	`getEquivalentClassesAxioms(OWLClass cls)` Gets all of the equivalent axioms in this ontology that contain the specified class as an operand.
`java.util.Set<OWLEquivalentDataPropertiesAxiom>`	`getEquivalentDataPropertiesAxioms(OWLDataProperty property)` Gets the `OWLEquivalentDataPropertiesAxiom`s that make the specified property equivalent to some other data property expression(s).
`java.util.Set<OWLEquivalentObjectPropertiesAxiom>`	`getEquivalentObjectPropertiesAxioms(OWLObjectPropertyExpression property)` Gets the `OWLEquivalentObjectPropertiesAxiom`s that make the specified property equivalent to some other object property expression(s).
`java.util.Set<OWLFunctionalDataPropertyAxiom>`	`getFunctionalDataPropertyAxioms(OWLDataPropertyExpression property)` Gets the `OWLFunctionalDataPropertyAxiom`s contained in this ontology that make the specified data property functional.
`java.util.Set<OWLFunctionalObjectPropertyAxiom>`	`getFunctionalObjectPropertyAxioms(OWLObjectPropertyExpression property)` Gets the `OWLFunctionalObjectPropertyAxiom`s contained in this ontology that make the specified object property functional.
`java.util.Set<OWLClassAxiom>`	`getGeneralClassAxioms()` Gets the set of general axioms in this ontology.
`java.util.Set<OWLHasKeyAxiom>`	`getHasKeyAxioms(OWLClass cls)` Gets the has key axioms that have the specified class as their subject.
`java.util.Set<OWLOntology>`	`getImports()` Gets the set of loaded ontologies that this ontology is related to via the transitive closure of the directlyImports relation.
`java.util.Set<OWLOntology>`	`getImportsClosure()` Gets the set of loaded ontologies that this ontology is related to via the reflexive transitive closure of the directlyImports relation as defined in Section 3.4 of the OWL 2 Structural Specification.
`java.util.Set<OWLImportsDeclaration>`	`getImportsDeclarations()` Gets the set of imports declarations for this ontology.
`java.util.Set<OWLNamedIndividual>`	`getIndividualsInSignature()` A convenience method that obtains the individuals that are in the signature of this object
`java.util.Set<OWLNamedIndividual>`	`getIndividualsInSignature(boolean includeImportsClosure)` Gets the individuals that are in the signature of this ontology, and possibly the imports closure of this ontology.
`java.util.Set<OWLInverseFunctionalObjectPropertyAxiom>`	`getInverseFunctionalObjectPropertyAxioms(OWLObjectPropertyExpression property)` Gets the `OWLInverseFunctionalObjectPropertyAxiom`s contained in this ontology that make the specified object property inverse functional.
`java.util.Set<OWLInverseObjectPropertiesAxiom>`	`getInverseObjectPropertyAxioms(OWLObjectPropertyExpression property)` Gets the `OWLInverseObjectPropertiesAxiom`s where the specified property is contained in the set returned by `OWLNaryPropertyAxiom.getProperties()`.
`java.util.Set<OWLIrreflexiveObjectPropertyAxiom>`	`getIrreflexiveObjectPropertyAxioms(OWLObjectPropertyExpression property)` Gets the `OWLIrreflexiveObjectPropertyAxiom`s contained in this ontology that make the specified object property irreflexive.
`int`	`getLogicalAxiomCount()` Gets the number of logical axioms in this ontology.
`java.util.Set<OWLLogicalAxiom>`	`getLogicalAxioms()` Gets all of the axioms in the ontology that affect the logical meaning of the ontology.
`java.util.Set<OWLNegativeDataPropertyAssertionAxiom>`	`getNegativeDataPropertyAssertionAxioms(OWLIndividual individual)` Gets the `OWLNegativeDataPropertyAssertionAxiom`s contained in this ontology that have the specified `individual` as the subject of the axiom.
`java.util.Set<OWLNegativeObjectPropertyAssertionAxiom>`	`getNegativeObjectPropertyAssertionAxioms(OWLIndividual individual)` Gets the `OWLNegativeObjectPropertyAssertionAxiom`s contained in this ontology that have the specified `individual` as the subject of the axiom.
`java.util.Set<OWLObjectProperty>`	`getObjectPropertiesInSignature()` A convenience method that obtains the object properties that are in the signature of this object
`java.util.Set<OWLObjectProperty>`	`getObjectPropertiesInSignature(boolean includeImportsClosure)` Gets the object properties that are in the signature of this ontology, and possibly the imports closure of this ontology.
`java.util.Set<OWLObjectPropertyAssertionAxiom>`	`getObjectPropertyAssertionAxioms(OWLIndividual individual)` Gets the `OWLObjectPropertyAssertionAxiom`s contained in this ontology that have the specified `individual` as the subject of the axiom.
`java.util.Set<OWLObjectPropertyDomainAxiom>`	`getObjectPropertyDomainAxioms(OWLObjectPropertyExpression property)` Gets the `OWLObjectPropertyDomainAxiom`s where the property (returned by `OWLUnaryPropertyAxiom.getProperty()`) is equal to the specified property.
`java.util.Set<OWLObjectPropertyRangeAxiom>`	`getObjectPropertyRangeAxioms(OWLObjectPropertyExpression property)` Gets the `OWLObjectPropertyRangeAxiom`s where the property (returned by `OWLUnaryPropertyAxiom.getProperty()`) is equal to the specified property.
`java.util.Set<OWLSubObjectPropertyOfAxiom>`	`getObjectSubPropertyAxiomsForSubProperty(OWLObjectPropertyExpression property)` Gets the `OWLSubObjectPropertyOfAxiom`s where the sub-property is equal to the specified property.
`java.util.Set<OWLSubObjectPropertyOfAxiom>`	`getObjectSubPropertyAxiomsForSuperProperty(OWLObjectPropertyExpression property)` Gets the `OWLSubObjectPropertyOfAxiom`s where the super-property (returned by `OWLSubPropertyAxiom.getSuperProperty()`) is equal to the specified property.
`OWLOntologyID`	`getOntologyID()` Gets the identity of this ontology (i.e.
`OWLOntologyManager`	`getOWLOntologyManager()` Gets the manager that created this ontology.
`java.util.Set<OWLAxiom>`	`getRBoxAxioms(boolean includeImportsClosure)` Gets the axioms that form the RBox for this ontology, i.e., the ones whose type is in the AxiomType::RBoxAxiomTypes
`java.util.Set<OWLAnnotationProperty>`	`getReferencedAnnotationProperties(boolean includeImportsClosure)` Deprecated.
`java.util.Set<OWLAnonymousIndividual>`	`getReferencedAnonymousIndividuals()` Gets the referenced anonymous individuals
`java.util.Set<OWLNamedObject>`	`getReferencedObjects()` Deprecated.
`java.util.Set<OWLAxiom>`	`getReferencingAxioms(OWLAnonymousIndividual individual)` Gets the axioms that reference the specified anonymous individual
`java.util.Set<OWLAxiom>`	`getReferencingAxioms(OWLEntity owlEntity)` Gets the axioms where the specified entity appears in the signature of the axiom.
`java.util.Set<OWLAxiom>`	`getReferencingAxioms(OWLEntity owlEntity, boolean includeImportsClosure)` Gets the axioms where the specified entity appears in the signature of the axiom.
`java.util.Set<OWLReflexiveObjectPropertyAxiom>`	`getReflexiveObjectPropertyAxioms(OWLObjectPropertyExpression property)` Gets the `OWLReflexiveObjectPropertyAxiom`s contained in this ontology that make the specified object property reflexive.
`java.util.Set<OWLSameIndividualAxiom>`	`getSameIndividualAxioms(OWLIndividual individual)` Gets the `OWLSameIndividualAxiom`s contained in this ontology that make the specified `individual` the same as some other individual.
`java.util.Set<OWLEntity>`	`getSignature()` Gets the signature of this object
`java.util.Set<OWLEntity>`	`getSignature(boolean includeImportsClosure)` Gets the entities that are in the signature of this ontology.
`java.util.Set<OWLSubAnnotationPropertyOfAxiom>`	`getSubAnnotationPropertyOfAxioms(OWLAnnotationProperty subProperty)` Gets the `SubAnnotationPropertyOfAxiom`s where the specified property is the sub-property.
`java.util.Set<OWLSubClassOfAxiom>`	`getSubClassAxiomsForSubClass(OWLClass cls)` Gets all of the subclass axioms where the left hand side (the subclass) is equal to the specified class.
`java.util.Set<OWLSubClassOfAxiom>`	`getSubClassAxiomsForSuperClass(OWLClass cls)` Gets all of the subclass axioms where the right hand side (the superclass) is equal to the specified class.
`java.util.Set<OWLSymmetricObjectPropertyAxiom>`	`getSymmetricObjectPropertyAxioms(OWLObjectPropertyExpression property)` Gets the `OWLSymmetricObjectPropertyAxiom`s contained in this ontology that make the specified object property symmetric.
`java.util.Set<OWLAxiom>`	`getTBoxAxioms(boolean includeImportsClosure)` Gets the axioms that form the TBox for this ontology, i.e., the ones whose type is in the AxiomType::TBoxAxiomTypes
`java.util.Set<OWLTransitiveObjectPropertyAxiom>`	`getTransitiveObjectPropertyAxioms(OWLObjectPropertyExpression property)` Gets the `OWLTransitiveObjectPropertyAxiom`s contained in this ontology that make the specified object property transitive.
`int`	`hashCode()`
`boolean`	`isAnonymous()` Determines whether or not this ontology is anonymous.
`boolean`	`isDeclared(OWLEntity entity)` Determines if this ontology declares an entity i.e.
`boolean`	`isDeclared(OWLEntity owlEntity, boolean includeImportsClosure)` Determines if this ontology or its imports closure declares an entity i.e.
`boolean`	`isEmpty()` Determines if this ontology is empty - an ontology is empty if it does not contain any axioms (i.e.
`java.lang.String`	`toString()`

Methods inherited from class uk.ac.manchester.cs.owl.owlapi.OWLObjectImpl
compareLists, compareSets, compareTo, getNestedClassExpressions, getOWLDataFactory, isBottomEntity, isTopEntity, setOWLDataFactory

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.semanticweb.owlapi.model.OWLObject
getNestedClassExpressions, isBottomEntity, isTopEntity

Methods inherited from interface java.lang.Comparable
compareTo

- Field Detail
  - ontologyID
```
protected OWLOntologyID ontologyID
```
  - internals
```
protected Internals internals
```
- Constructor Detail
  - OWLOntologyImpl
```
public OWLOntologyImpl(OWLOntologyManager manager,
               OWLOntologyID ontologyID)
```
- Method Detail
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class OWLObjectImpl
  - getOWLOntologyManager
```
public OWLOntologyManager getOWLOntologyManager()
```
    Description copied from interface: OWLOntology
    
    Gets the manager that created this ontology. The manager is used by various methods on OWLOntology to resolve imports
    
    Specified by:
    
    getOWLOntologyManager in interface OWLOntology
    
    Returns:
    The manager that created this ontology.
  - getOntologyID
```
public OWLOntologyID getOntologyID()
```
    Description copied from interface: OWLOntology
    
    Gets the identity of this ontology (i.e. ontology IRI + version IRI).
    
    Specified by:
    
    getOntologyID in interface OWLOntology
    
    Returns:
    The ID of this ontology.
  - isAnonymous
```
public boolean isAnonymous()
```
    Description copied from interface: OWLOntology
    
    Determines whether or not this ontology is anonymous. An ontology is anonymous if it does not have an ontology IRI.
    
    Specified by:
    
    isAnonymous in interface OWLOntology
    
    Returns:
    true if this ontology is anonymous, otherwise false
  - compareObjectOfSameType
```
protected int compareObjectOfSameType(OWLObject object)
```
    Specified by:
    
    compareObjectOfSameType in class OWLObjectImpl
  - isEmpty
```
public boolean isEmpty()
```
    Description copied from interface: OWLOntology
    
    Determines if this ontology is empty - an ontology is empty if it does not contain any axioms (i.e. OWLOntology.getAxioms() returns the empty set), and it does not have any annotations (i.e. OWLOntology.getAnnotations() returns the empty set).
    
    Specified by:
    
    isEmpty in interface OWLOntology
    
    Returns:
    true if the ontology is empty, otherwise false.
  - getAxiomCount
```
public <T extends OWLAxiom> int getAxiomCount(AxiomType<T> axiomType,
                                     boolean includeImportsClosure)
```
    Description copied from interface: OWLOntology
    
    Gets the axiom count of a specific type of axiom, possibly in the imports closure of this ontology
    
    Specified by:
    
    getAxiomCount in interface OWLOntology
    
    Parameters:
    axiomType - The type of axiom to count
    includeImportsClosure - Specifies that the imports closure should be included when counting axioms
    
    Returns:
    The number of the specified types of axioms in this ontology
  - containsAxiom
```
public boolean containsAxiom(OWLAxiom axiom)
```
    Description copied from interface: OWLOntology
    
    Determines if this ontology contains the specified axiom.
    
    Specified by:
    
    containsAxiom in interface OWLOntology
    
    Parameters:
    axiom - The axiom to test for.
    
    Returns:
    true if the ontology contains the specified axioms, or false if the ontology doesn't contain the specified axiom.
  - getAxiomCount
```
public int getAxiomCount()
```
    Description copied from interface: OWLOntology
    
    Gets the number of axioms in this ontology.
    
    Specified by:
    
    getAxiomCount in interface OWLOntology
    
    Returns:
    The number of axioms in this ontology.
  - getAxioms
```
public java.util.Set<OWLAxiom> getAxioms()
```
    Description copied from interface: OWLOntology
    
    Retrieves all of the axioms in this ontology. Note that to test whether or not this ontology is empty (i.e. contains no axioms, the isEmpty method is preferred over getAxioms().isEmpty(). )
    
    Specified by:
    
    getAxioms in interface OWLOntology
    
    Returns:
    The set of all axioms in this ontology, including logical axioms and annotation axioms. The set that is returned is a copy of the axioms in the ontology - it will not be updated if the ontology changes. It is recommended that the containsAxiom method is used to determine whether or not this ontology contains a particular axiom rather than using getAxioms().contains().
  - getAxioms
```
public <T extends OWLAxiom> java.util.Set<T> getAxioms(AxiomType<T> axiomType)
```
    Description copied from interface: OWLOntology
    
    Gets the axioms which are of the specified type.
    
    Specified by:
    
    getAxioms in interface OWLOntology
    
    Parameters:
    axiomType - The type of axioms to be retrived.
    
    Returns:
    A set containing the axioms which are of the specified type. The set that is returned is a copy of the axioms in the ontology - it will not be updated if the ontology changes.
  - getAxioms
```
public <T extends OWLAxiom> java.util.Set<T> getAxioms(AxiomType<T> axiomType,
                                              boolean includeImportsClosure)
```
    Description copied from interface: OWLOntology
    
    Gets the axioms which are of the specified type.
    
    Specified by:
    
    getAxioms in interface OWLOntology
    
    Parameters:
    axiomType - The type of axioms to be retrived.
    includeImportsClosure - if true then axioms of the specified type will also be retrieved from the imports closure of this ontology, if false then axioms of the specified type will only be retrieved from this ontology.
    
    Returns:
    A set containing the axioms which are of the specified type. The set that is returned is a copy of the axioms in the ontology (and its imports closure) - it will not be updated if the ontology changes.
  - getTBoxAxioms
```
public java.util.Set<OWLAxiom> getTBoxAxioms(boolean includeImportsClosure)
```
    Description copied from interface: OWLOntology
    
    Gets the axioms that form the TBox for this ontology, i.e., the ones whose type is in the AxiomType::TBoxAxiomTypes
    
    Specified by:
    
    getTBoxAxioms in interface OWLOntology
    
    Parameters:
    includeImportsClosure - if true then axioms of the specified type will also be retrieved from the imports closure of this ontology, if false then axioms of the specified type will only be retrieved from this ontology.
    
    Returns:
    A set containing the axioms which are of the specified type. The set that is returned is a copy of the axioms in the ontology (and its imports closure) - it will not be updated if the ontology changes.
  - getABoxAxioms
```
public java.util.Set<OWLAxiom> getABoxAxioms(boolean includeImportsClosure)
```
    Description copied from interface: OWLOntology
    
    Gets the axioms that form the ABox for this ontology, i.e., the ones whose type is in the AxiomType::ABoxAxiomTypes
    
    Specified by:
    
    getABoxAxioms in interface OWLOntology
    
    Parameters:
    includeImportsClosure - if true then axioms of the specified type will also be retrieved from the imports closure of this ontology, if false then axioms of the specified type will only be retrieved from this ontology.
    
    Returns:
    A set containing the axioms which are of the specified type. The set that is returned is a copy of the axioms in the ontology (and its imports closure) - it will not be updated if the ontology changes.
  - getRBoxAxioms
```
public java.util.Set<OWLAxiom> getRBoxAxioms(boolean includeImportsClosure)
```
    Description copied from interface: OWLOntology
    
    Gets the axioms that form the RBox for this ontology, i.e., the ones whose type is in the AxiomType::RBoxAxiomTypes
    
    Specified by:
    
    getRBoxAxioms in interface OWLOntology
    
    Parameters:
    includeImportsClosure - if true then axioms of the specified type will also be retrieved from the imports closure of this ontology, if false then axioms of the specified type will only be retrieved from this ontology.
    
    Returns:
    A set containing the axioms which are of the specified type. The set that is returned is a copy of the axioms in the ontology (and its imports closure) - it will not be updated if the ontology changes.
  - getAxiomCount
```
public <T extends OWLAxiom> int getAxiomCount(AxiomType<T> axiomType)
```
    Description copied from interface: OWLOntology
    
    Gets the axiom count of a specific type of axiom
    
    Specified by:
    
    getAxiomCount in interface OWLOntology
    
    Parameters:
    axiomType - The type of axiom to count
    
    Returns:
    The number of the specified types of axioms in this ontology
  - getLogicalAxioms
```
public java.util.Set<OWLLogicalAxiom> getLogicalAxioms()
```
    Description copied from interface: OWLOntology
    
    Gets all of the axioms in the ontology that affect the logical meaning of the ontology. In other words, this method returns all axioms that are not annotation axioms, or declaration axioms.
    
    Specified by:
    
    getLogicalAxioms in interface OWLOntology
    
    Returns:
    A set of axioms which are of the type OWLLogicalAxiom The set that is returned is a copy of the axioms in the ontology - it will not be updated if the ontology changes.
  - getLogicalAxiomCount
```
public int getLogicalAxiomCount()
```
    Description copied from interface: OWLOntology
    
    Gets the number of logical axioms in this ontology.
    
    Specified by:
    
    getLogicalAxiomCount in interface OWLOntology
    
    Returns:
    The number of axioms in this ontology.
  - getAnnotations
```
public java.util.Set<OWLAnnotation> getAnnotations()
```
    Description copied from interface: OWLOntology
    
    Gets the annotations on this ontology.
    
    Specified by:
    
    getAnnotations in interface OWLOntology
    
    Returns:
    A set of annotations on this ontology. The set returned will be a copy - modifying the set will have no effect on the annotations in this ontology, similarly, any changes that affect the annotations on this ontology will not change the returned set.
  - getDeclarationAxioms
```
public java.util.Set<OWLDeclarationAxiom> getDeclarationAxioms(OWLEntity entity)
```
    Description copied from interface: OWLOntology
    
    Gets the declaration axioms for specified entity.
    
    Specified by:
    
    getDeclarationAxioms in interface OWLOntology
    
    Parameters:
    entity - The entity that is the subject of the set of returned axioms.
    
    Returns:
    The set of declaration axioms. Note that this set will be a copy and will not be updated if the ontology changes. It is therefore safe to iterate over this set while making changes to the ontology.
  - getAnnotationAssertionAxioms
```
public java.util.Set<OWLAnnotationAssertionAxiom> getAnnotationAssertionAxioms(OWLAnnotationSubject subject)
```
    Description copied from interface: OWLOntology
    
    Gets the axioms that annotate the specified entity.
    
    Specified by:
    
    getAnnotationAssertionAxioms in interface OWLOntology
    
    Parameters:
    subject - The entity whose annotations are to be retrieved.
    
    Returns:
    The set of entity annotation axioms. Note that this set will be a copy and will not be updated if the ontology changes. It is therefore safe to iterate over this set while making changes to the ontology.
  - getGeneralClassAxioms
```
public java.util.Set<OWLClassAxiom> getGeneralClassAxioms()
```
    Description copied from interface: OWLOntology
    Gets the set of general axioms in this ontology. This includes:
    - Subclass axioms that have a complex class as the subclass
    - Equivalent class axioms that don't contain any named classes (OWLClasses)
    - Disjoint class axioms that don't contain any named classes (OWLClasses)
    Specified by:
    
    getGeneralClassAxioms in interface OWLOntology
    
    Returns:
    The set that is returned is a copy of the axioms in the ontology - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
  - containsAxiom
```
public boolean containsAxiom(OWLAxiom axiom,
                    boolean includeImportsClosure)
```
    Description copied from interface: OWLOntology
    
    Determines if this ontology, and possibly the imports closure, contains the specified axiom.
    
    Specified by:
    
    containsAxiom in interface OWLOntology
    
    Parameters:
    axiom - The axiom to test for.
    includeImportsClosure - if true the imports closure of this ontology will be searched for the specific axiom, if false just this ontology will be searched.
    
    Returns:
    true if the ontology contains the specified axioms, or false if the ontology doesn't contain the specified axiom.
  - containsAxiomIgnoreAnnotations
```
public boolean containsAxiomIgnoreAnnotations(OWLAxiom axiom)
```
    Description copied from interface: OWLOntology
    
    Determines if this ontology contains the specified axiom, but ignoring any annotations on this axiom. For example, if the ontology contains SubClassOf(Annotation(p V) A B) then this method will return true if the ontology contains SubClassOf(A B) or SubClassOf(Annotation(q S) A B) for any annotation property q and any annotation value S.
    
    Specified by:
    
    containsAxiomIgnoreAnnotations in interface OWLOntology
    
    Parameters:
    axiom - The axiom to test for.
    
    Returns:
    true if this ontology contains this axiom with or without annotations.
  - containsAxiomIgnoreAnnotations
```
public boolean containsAxiomIgnoreAnnotations(OWLAxiom axiom,
                                     boolean includeImportsClosure)
```
    Description copied from interface: OWLOntology
    
    Determines if this ontology and possibly its imports closure contains the specified axiom but ignoring any annotations on this axiom. For example, if the ontology contains SubClassOf(Annotation(p V) A B) then this method will return true if the ontology contains SubClassOf(A B) or SubClassOf(Annotation(q S) A B) for any annotation property q and any annotation value S.
    
    Specified by:
    
    containsAxiomIgnoreAnnotations in interface OWLOntology
    
    Parameters:
    axiom - The axiom to test for.
    includeImportsClosure - if true the imports closure of this ontology will be searched for the specified axiom. If false only this ontology will be searched for the specifed axiom.
    
    Returns:
    true if this ontology contains this axiom with or without annotations.
  - getAxiomsIgnoreAnnotations
```
public java.util.Set<OWLAxiom> getAxiomsIgnoreAnnotations(OWLAxiom axiom)
```
    Description copied from interface: OWLOntology
    
    Gets the set of axioms contained in this ontology that have the same "logical structure" as the specified axiom.
    
    Specified by:
    
    getAxiomsIgnoreAnnotations in interface OWLOntology
    
    Parameters:
    axiom - The axiom that specifies the logical structure of the axioms to retrieve. If this axiom is annotated then the annotations are ignored.
    
    Returns:
    A set of axioms such that for any two axioms, axiomA and axiomB in the set, axiomA.getAxiomWithoutAnnotations() is equal to axiomB.getAxiomWithoutAnnotations(). The specified axiom will be contained in the set.
  - getAxiomsIgnoreAnnotations
```
public java.util.Set<OWLAxiom> getAxiomsIgnoreAnnotations(OWLAxiom axiom,
                                                 boolean includeImportsClosure)
```
    Description copied from interface: OWLOntology
    
    Gets the set of axioms contained in this ontology that have the same "logical structure" as the specified axiom, possibly searching the imports closure of this ontology.
    
    Specified by:
    
    getAxiomsIgnoreAnnotations in interface OWLOntology
    
    Parameters:
    axiom - The axiom that specifies the logical structure of the axioms to retrieve. If this axiom is annotated then the annotations are ignored.
    includeImportsClosure - if true then axioms in the imports closure of this ontology are returned, if false only axioms in this ontology will be returned.
    
    Returns:
    A set of axioms such that for any two axioms, axiomA and axiomB in the set, axiomA.getAxiomWithoutAnnotations() is equal to axiomB.getAxiomWithoutAnnotations(). The specified axiom will be contained in the set.
  - containsClassInSignature
```
public boolean containsClassInSignature(IRI owlClassIRI)
```
    Description copied from interface: OWLOntology
    
    Determines if the signature of this ontology contains an OWLClass with the specified IRI.
    
    Specified by:
    
    containsClassInSignature in interface OWLOntology
    
    Parameters:
    owlClassIRI - The IRI of the OWLClass to check for.
    
    Returns:
    true if the signature of this ontology contains an OWLClass that has owlClassIRI as its IRI, otherwise false.
  - containsClassInSignature
```
public boolean containsClassInSignature(IRI owlClassIRI,
                               boolean includeImportsClosure)
```
    Description copied from interface: OWLOntology
    
    Determines if the signature of this ontology, or possibly the signature of one of the ontologies in the imports closure of this ontology, contains an OWLClass that has the specified IRI.
    
    Specified by:
    
    containsClassInSignature in interface OWLOntology
    
    Parameters:
    owlClassIRI - The IRI of the class to check for
    includeImportsClosure - true if the signature of the ontologies in the imports closure of this ontology should be checked, false if just the signature of this ontology should be chekced.
    
    Returns:
    If includeImportsClosure=true then returns true if there is an OWLClass with owlClassIRI as its IRI in the signature of at least one ontology in the imports clousre of this ontology and false if this is not the case. If includeImportsClosure=false then returns true if the signature of this ontology contains an OWLClass that has owlClassIRI as its IRI and false if the signature of this ontology does not contain a class with owlClassIRI as its IRI.
  - containsObjectPropertyInSignature
```
public boolean containsObjectPropertyInSignature(IRI propIRI)
```
    Description copied from interface: OWLOntology
    
    Determines if the signature of this ontology contains an OWLObjectProperty with the specified IRI.
    
    Specified by:
    
    containsObjectPropertyInSignature in interface OWLOntology
    
    Parameters:
    propIRI - The IRI of the OWLObjectProperty to check for.
    
    Returns:
    true if the signature of this ontology contains an OWLObjectProperty that has owlObjectPropertyIRI as its IRI, otherwise false.
  - containsObjectPropertyInSignature
```
public boolean containsObjectPropertyInSignature(IRI propIRI,
                                        boolean includeImportsClosure)
```
    Description copied from interface: OWLOntology
    
    Determines if the signature of this ontology, or possibly the signature of one of the ontologies in the imports closure of this ontology, contains an OWLObjectProperty that has the specified IRI.
    
    Specified by:
    
    containsObjectPropertyInSignature in interface OWLOntology
    
    Parameters:
    propIRI - The IRI of the OWLObjectProperty to check for
    includeImportsClosure - true if the signature of the ontologies in the imports closure of this ontology should be checked, false if just the signature of this ontology should be chekced.
    
    Returns:
    If includeImportsClosure=true then returns true if there is an OWLObjectProperty with owlObjectPropertyIRI as its IRI in the signature of at least one ontology in the imports clousre of this ontology and false if this is not the case. If includeImportsClosure=false then returns true if the signature of this ontology contains an OWLObjectProperty that has owlObjectPropertyIRI as its IRI and false if the signature of this ontology does not contain a class with owlObjectPropertyIRI as its IRI.
  - containsDataPropertyInSignature
```
public boolean containsDataPropertyInSignature(IRI propIRI)
```
    Description copied from interface: OWLOntology
    
    Determines if the signature of this ontology contains an OWLDataProperty with the specified IRI.
    
    Specified by:
    
    containsDataPropertyInSignature in interface OWLOntology
    
    Parameters:
    propIRI - The IRI of the OWLDataProperty to check for.
    
    Returns:
    true if the signature of this ontology contains an OWLDataProperty that has owlDataPropertyIRI as its IRI, otherwise false.
  - containsDataPropertyInSignature
```
public boolean containsDataPropertyInSignature(IRI propIRI,
                                      boolean includeImportsClosure)
```
    Description copied from interface: OWLOntology
    
    Determines if the signature of this ontology, or possibly the signature of one of the ontologies in the imports closure of this ontology, contains an OWLDataProperty that has the specified IRI.
    
    Specified by:
    
    containsDataPropertyInSignature in interface OWLOntology
    
    Parameters:
    propIRI - The IRI of the OWLDataProperty to check for
    includeImportsClosure - true if the signature of the ontologies in the imports closure of this ontology should be checked, false if just the signature of this ontology should be chekced.
    
    Returns:
    If includeImportsClosure=true then returns true if there is an OWLDataProperty with owlDataPropertyIRI as its IRI in the signature of at least one ontology in the imports clousre of this ontology and false if this is not the case. If includeImportsClosure=false then returns true if the signature of this ontology contains an OWLDataProperty that has owlDataPropertyIRI as its IRI and false if the signature of this ontology does not contain a class with owlDataPropertyIRI as its IRI.
  - containsAnnotationPropertyInSignature
```
public boolean containsAnnotationPropertyInSignature(IRI propIRI)
```
    Description copied from interface: OWLOntology
    
    Determines if the signature of this ontology contains an OWLAnnotationProperty with the specified IRI.
    
    Specified by:
    
    containsAnnotationPropertyInSignature in interface OWLOntology
    
    Parameters:
    propIRI - The IRI of the OWLAnnotationProperty to check for.
    
    Returns:
    true if the signature of this ontology contains an OWLAnnotationProperty that has owlAnnotationPropertyIRI as its IRI, otherwise false.
  - containsAnnotationPropertyInSignature
```
public boolean containsAnnotationPropertyInSignature(IRI propIRI,
                                            boolean includeImportsClosure)
```
    Description copied from interface: OWLOntology
    
    Determines if the signature of this ontology, or possibly the signature of one of the ontologies in the imports closure of this ontology, contains an OWLAnnotationProperty that has the specified IRI.
    
    Specified by:
    
    containsAnnotationPropertyInSignature in interface OWLOntology
    
    Parameters:
    propIRI - The IRI of the OWLAnnotationProperty to check for
    includeImportsClosure - true if the signature of the ontologies in the imports closure of this ontology should be checked, false if just the signature of this ontology should be chekced.
    
    Returns:
    If includeImportsClosure=true then returns true if there is an OWLAnnotationProperty with owlAnnotationPropertyIRI as its IRI in the signature of at least one ontology in the imports clousre of this ontology and false if this is not the case. If includeImportsClosure=false then returns true if the signature of this ontology contains an OWLAnnotationProperty that has owlAnnotationPropertyIRI as its IRI and false if the signature of this ontology does not contain a class with owlAnnotationPropertyIRI as its IRI.
  - containsIndividualInSignature
```
public boolean containsIndividualInSignature(IRI individualIRI)
```
    Description copied from interface: OWLOntology
    
    Determines if the signature of this ontology contains an OWLNamedIndividual with the specified IRI.
    
    Specified by:
    
    containsIndividualInSignature in interface OWLOntology
    
    Parameters:
    individualIRI - The IRI of the OWLNamedIndividual to check for.
    
    Returns:
    true if the signature of this ontology contains an OWLNamedIndividual that has owlIndividualIRI as its IRI, otherwise false.
  - containsIndividualInSignature
```
public boolean containsIndividualInSignature(IRI individualIRI,
                                    boolean includeImportsClosure)
```
    Description copied from interface: OWLOntology
    
    Determines if the signature of this ontology, or possibly the signature of one of the ontologies in the imports closure of this ontology, contains an OWLNamedIndividual that has the specified IRI.
    
    Specified by:
    
    containsIndividualInSignature in interface OWLOntology
    
    Parameters:
    individualIRI - The IRI of the OWLNamedIndividual to check for
    includeImportsClosure - true if the signature of the ontologies in the imports closure of this ontology should be checked, false if just the signature of this ontology should be chekced.
    
    Returns:
    If includeImportsClosure=true then returns true if there is an OWLNamedIndividual with owlIndividualIRI as its IRI in the signature of at least one ontology in the imports closure of this ontology and false if this is not the case. If includeImportsClosure=false then returns true if the signature of this ontology contains an OWLNamedIndividual that has owlIndividualIRI as its IRI and false if the signature of this ontology does not contain a class with owlIndividualIRI as its IRI.
  - containsDatatypeInSignature
```
public boolean containsDatatypeInSignature(IRI datatypeIRI)
```
    Description copied from interface: OWLOntology
    
    Determines if the signature of this ontology contains an OWLDatatype with the specified IRI.
    
    Specified by:
    
    containsDatatypeInSignature in interface OWLOntology
    
    Parameters:
    datatypeIRI - The IRI of the OWLDatatype to check for.
    
    Returns:
    true if the signature of this ontology contains an OWLDatatype that has owlDatatypeIRI as its IRI, otherwise false.
  - containsDatatypeInSignature
```
public boolean containsDatatypeInSignature(IRI datatypeIRI,
                                  boolean includeImportsClosure)
```
    Description copied from interface: OWLOntology
    
    Determines if the signature of this ontology, or possibly the signature of one of the ontologies in the imports closure of this ontology, contains an OWLDatatype that has the specified IRI.
    
    Specified by:
    
    containsDatatypeInSignature in interface OWLOntology
    
    Parameters:
    datatypeIRI - The IRI of the OWLDatatype to check for
    includeImportsClosure - true if the signature of the ontologies in the imports closure of this ontology should be checked, false if just the signature of this ontology should be chekced.
    
    Returns:
    If includeImportsClosure=true then returns true if there is an OWLDatatype with owlDatatypeIRI as its IRI in the signature of at least one ontology in the imports closure of this ontology and false if this is not the case. If includeImportsClosure=false then returns true if the signature of this ontology contains an OWLDatatype that has owlDatatypeIRI as its IRI and false if the signature of this ontology does not contain a class with owlDatatypeIRI as its IRI.
  - getEntitiesInSignature
```
public java.util.Set<OWLEntity> getEntitiesInSignature(IRI iri)
```
    Description copied from interface: OWLOntology
    
    Gets the entities in the signature of this ontology that have the specified IRI.
    
    Specified by:
    
    getEntitiesInSignature in interface OWLOntology
    
    Parameters:
    iri - The IRI of the entities to be retrieved.
    
    Returns:
    A set of entities that are in the signature of this ontology that have the specified IRI. The set will be empty if there are no entities in the signature of this ontology with the specified IRI.
  - getEntitiesInSignature
```
public java.util.Set<OWLEntity> getEntitiesInSignature(IRI iri,
                                              boolean includeImportsClosure)
```
    Description copied from interface: OWLOntology
    
    Gets the entities in the signature of this ontology, and possibly the signature of the imports closure of this ontology, that have the specified IRI.
    
    Specified by:
    
    getEntitiesInSignature in interface OWLOntology
    
    Parameters:
    iri - The IRI of the entitied to be retrieved.
    includeImportsClosure - Specifies if the signatures of the ontologies in the imports closure of this ontology should also be taken into account
    
    Returns:
    If includeImportsClosure=true then returns a set of entities that are in the signature of this ontology or the signature of an ontology in the imports closure of this ontology that have iri as their IRI. If includeImportsClosure=false then returns the entities in the signature of just this ontology that have iri as their IRI.
  - containsReference
```
public boolean containsReference(OWLClass owlClass)
```
  - containsReference
```
public boolean containsReference(OWLObjectProperty prop)
```
  - containsReference
```
public boolean containsReference(OWLDataProperty prop)
```
  - containsReference
```
public boolean containsReference(OWLNamedIndividual ind)
```
  - containsReference
```
public boolean containsReference(OWLDatatype dt)
```
  - containsReference
```
public boolean containsReference(OWLAnnotationProperty property)
```
  - isDeclared
```
public boolean isDeclared(OWLEntity entity)
```
    Description copied from interface: OWLOntology
    
    Determines if this ontology declares an entity i.e. it contains a declaration axiom for the specified entity.
    
    Specified by:
    
    isDeclared in interface OWLOntology
    
    Parameters:
    entity - The entity to be tested for
    
    Returns:
    true if the ontology contains a declaration for the specified entity, otherwise false.
  - getDatatypeDefinitions
```
public java.util.Set<OWLDatatypeDefinitionAxiom> getDatatypeDefinitions(OWLDatatype datatype)
```
    Description copied from interface: OWLOntology
    
    Gets the OWLDatatypeDefinitionAxioms contained in this ontology that provide a definition for the specified datatype.
    
    Specified by:
    
    getDatatypeDefinitions in interface OWLOntology
    
    Parameters:
    datatype - The datatype for which the returned axioms provide a definition.
    
    Returns:
    A set of OWLDatatypeDefinitionAxioms such that for each axiom in the set OWLDatatypeDefinitionAxiom.getDatatype() is equal to datatype. The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
  - getSubAnnotationPropertyOfAxioms
```
public java.util.Set<OWLSubAnnotationPropertyOfAxiom> getSubAnnotationPropertyOfAxioms(OWLAnnotationProperty subProperty)
```
    Description copied from interface: OWLOntology
    
    Gets the SubAnnotationPropertyOfAxioms where the specified property is the sub-property.
    
    Specified by:
    
    getSubAnnotationPropertyOfAxioms in interface OWLOntology
    
    Parameters:
    subProperty - The sub-property of the axioms to be retrieved.
    
    Returns:
    A set of OWLSubAnnotationPropertyOfAxioms such that the sub-property is equal to subProperty.
  - getAnnotationPropertyDomainAxioms
```
public java.util.Set<OWLAnnotationPropertyDomainAxiom> getAnnotationPropertyDomainAxioms(OWLAnnotationProperty property)
```
    Description copied from interface: OWLOntology
    
    Gets the OWLAnnotationPropertyDomainAxioms where the specified property is the property in the domain axiom.
    
    Specified by:
    
    getAnnotationPropertyDomainAxioms in interface OWLOntology
    
    Parameters:
    property - The property that the axiom specifies a domain for.
    
    Returns:
    A set of OWLAnnotationPropertyDomainAxioms such that the property is equal to property.
  - getAnnotationPropertyRangeAxioms
```
public java.util.Set<OWLAnnotationPropertyRangeAxiom> getAnnotationPropertyRangeAxioms(OWLAnnotationProperty property)
```
    Description copied from interface: OWLOntology
    
    Gets the OWLAnnotationPropertyRangeAxioms where the specified property is the property in the range axiom.
    
    Specified by:
    
    getAnnotationPropertyRangeAxioms in interface OWLOntology
    
    Parameters:
    property - The property that the axiom specifies a range for.
    
    Returns:
    A set of OWLAnnotationPropertyRangeAxioms such that the property is equal to property.
  - isDeclared
```
public boolean isDeclared(OWLEntity owlEntity,
                 boolean includeImportsClosure)
```
    Description copied from interface: OWLOntology
    
    Determines if this ontology or its imports closure declares an entity i.e. contains a declaration axiom for the specified entity.
    
    Specified by:
    
    isDeclared in interface OWLOntology
    
    Parameters:
    owlEntity - The entity to be tested for
    includeImportsClosure - true if the imports closure of this ontology should be examined, false if just this ontology should be examined.
    
    Returns:
    true if the ontology or its imports closure contains a declaration for the specified entity, otherwise false.
  - containsEntityInSignature
```
public boolean containsEntityInSignature(OWLEntity owlEntity)
```
    Description copied from interface: OWLOntology
    
    Determines if the signature of the ontology contains the specified entity.
    
    Specified by:
    
    containsEntityInSignature in interface OWLOntology
    
    Parameters:
    owlEntity - The entity
    
    Returns:
    true if the signature of this ontology contains owlEntity, otherwise false.
  - containsEntityInSignature
```
public boolean containsEntityInSignature(OWLEntity owlEntity,
                                boolean includeImportsClosure)
```
    Description copied from interface: OWLOntology
    
    Determines if the signature of this ontology, and possibly the signature of any of the ontologies in the imports closure of this ontology, contains the specified entity.
    
    Specified by:
    
    containsEntityInSignature in interface OWLOntology
    
    Parameters:
    owlEntity - The entity
    includeImportsClosure - Specifies whether the imports closure should be examined for the entity reference or not.
    
    Returns:
    true if the ontology contains a reference to the specified entity, otherwise false The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
  - containsEntityInSignature
```
public boolean containsEntityInSignature(IRI entityIRI)
```
    Description copied from interface: OWLOntology
    
    Determines if the signature of this ontology contains a class, object property, data property, named individual, annotation property or datatype with the specified IRI.
    
    Specified by:
    
    containsEntityInSignature in interface OWLOntology
    
    Parameters:
    entityIRI - The IRI to test for.
    
    Returns:
    true if the signature of this ontology contains a class, object property, data property, named individual, annotation property or datatype with the specified IRI.
  - containsEntityInSignature
```
public boolean containsEntityInSignature(IRI entityIRI,
                                boolean includeImportsClosure)
```
    Description copied from interface: OWLOntology
    
    Determines if the signature of this ontology and possibly its imports closure contains a class, object property, data property, named individual, annotation property or datatype with the specified IRI.
    
    Specified by:
    
    containsEntityInSignature in interface OWLOntology
    
    Parameters:
    entityIRI - The IRI to test for.
    includeImportsClosure - Specifies whether the imports closure of this ontology should be examined or not.
    
    Returns:
    If includeImportsClosure=true then returns true if the signature of this ontology or the signature of an ontology in the imports closure of this ontology contains a class, object property, data property, named individual, annotation property or datatype with the specified IRI. If includeImportsClosure=false then returns true if the signature of this ontology contains a class, object property, data property, named individual, annotation property or datatype with the specified IRI.
  - getReferencingAxioms
```
public java.util.Set<OWLAxiom> getReferencingAxioms(OWLEntity owlEntity)
```
    Description copied from interface: OWLOntology
    
    Gets the axioms where the specified entity appears in the signature of the axiom. The set that is returned, contains all axioms that directly reference the specified entity.
    
    Specified by:
    
    getReferencingAxioms in interface OWLOntology
    
    Parameters:
    owlEntity - The entity that should be directly referred to by an axiom that appears in the results set.
    
    Returns:
    The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
  - getReferencingAxioms
```
public java.util.Set<OWLAxiom> getReferencingAxioms(OWLEntity owlEntity,
                                           boolean includeImportsClosure)
```
    Description copied from interface: OWLOntology
    
    Gets the axioms where the specified entity appears in the signature of the axiom. The set that is returned, contains all axioms that directly reference the specified entity.
    
    Specified by:
    
    getReferencingAxioms in interface OWLOntology
    
    Parameters:
    owlEntity - The entity that should be directly referred to by an axiom that appears in the results set.
    includeImportsClosure - Specifies if the axioms returned should just be from this ontology, or from the imports closure of this ontology. If true the axioms returned will be from the imports closure of this ontology, if false the axioms returned will just be from this ontology.
    
    Returns:
    The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
  - getReferencingAxioms
```
public java.util.Set<OWLAxiom> getReferencingAxioms(OWLAnonymousIndividual individual)
```
    Description copied from interface: OWLOntology
    
    Gets the axioms that reference the specified anonymous individual
    
    Specified by:
    
    getReferencingAxioms in interface OWLOntology
    
    Parameters:
    individual - The individual
    
    Returns:
    The axioms that reference the specified anonymous individual
  - getAxioms
```
public java.util.Set<OWLClassAxiom> getAxioms(OWLClass cls)
```
    Description copied from interface: OWLOntology
    
    Gets the axioms that form the definition/description of a class.
    Specified by:
    
    getAxioms in interface OWLOntology
    
    Parameters:
    cls - The class whose describing axioms are to be retrieved.
    
    Returns:
    A set of class axioms that describe the class. This set includes
    
    Subclass axioms where the subclass is equal to the specified class
    
    Equivalent class axioms where the specified class is an operand in the equivalent class axiom
    
    Disjoint class axioms where the specified class is an operand in the disjoint class axiom
    
    Disjoint union axioms, where the specified class is the named class that is equivalent to the disjoint union
    
    The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
  - getAxioms
```
public java.util.Set<OWLObjectPropertyAxiom> getAxioms(OWLObjectPropertyExpression prop)
```
    Description copied from interface: OWLOntology
    
    Gets the axioms that form the definition/description of an object property.
    Specified by:
    
    getAxioms in interface OWLOntology
    
    Parameters:
    prop - The property whose defining axioms are to be retrieved.
    
    Returns:
    A set of object property axioms that includes
    
    Sub-property axioms where the sub property is equal to the specified property
    
    Equivalent property axioms where the axiom contains the specified property
    
    Equivalent property axioms that contain the inverse of the specified property
    
    Disjoint property axioms that contain the specified property
    
    Domain axioms that specify a domain of the specified property
    
    Range axioms that specify a range of the specified property
    
    Any property characteristic axiom (i.e. Functional, Symmetric, Reflexive etc.) whose subject is the specified property
    
    Inverse properties axioms that contain the specified property
    
    The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
  - getAxioms
```
public java.util.Set<OWLAnnotationAxiom> getAxioms(OWLAnnotationProperty prop)
```
    Description copied from interface: OWLOntology
    
    Gets the axioms that form the definition/description of an annotation property.
    Specified by:
    
    getAxioms in interface OWLOntology
    
    Parameters:
    prop - The property whose definition axioms are to be retrieved
    
    Returns:
    A set of axioms that includes
    Annotation subpropertyOf axioms where the specified property is the sub property
    Annotation property domain axioms that specify a domain for the specified property
    
    Annotation property range axioms that specify a range for the specified property
  - getAxioms
```
public java.util.Set<OWLDataPropertyAxiom> getAxioms(OWLDataProperty prop)
```
    Description copied from interface: OWLOntology
    
    Gets the axioms that form the definition/description of a data property.
    Specified by:
    
    getAxioms in interface OWLOntology
    
    Parameters:
    prop - The property whose defining axioms are to be retrieved.
    
    Returns:
    A set of data property axioms that includes
    
    Sub-property axioms where the sub property is equal to the specified property
    
    Equivalent property axioms where the axiom contains the specified property
    
    Disjoint property axioms that contain the specified property
    
    Domain axioms that specify a domain of the specified property
    
    Range axioms that specify a range of the specified property
    
    Any property characteristic axiom (i.e. Functional, Symmetric, Reflexive etc.) whose subject is the specified property
    
    The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
  - getAxioms
```
public java.util.Set<OWLIndividualAxiom> getAxioms(OWLIndividual individual)
```
    Description copied from interface: OWLOntology
    
    Gets the axioms that form the definition/description of an individual
    Specified by:
    
    getAxioms in interface OWLOntology
    
    Parameters:
    individual - The individual whose defining axioms are to be retrieved.
    
    Returns:
    A set of individual axioms that includes
    
    Individual type assertions that assert the type of the specified individual
    
    Same individuals axioms that contain the specified individual
    
    Different individuals axioms that contain the specified individual
    
    Object property assertion axioms whose subject is the specified individual
    
    Data property assertion axioms whose subject is the specified individual
    
    Negative object property assertion axioms whose subject is the specified individual
    
    Negative data property assertion axioms whose subject is the specified individual
    
    The set that is returned is a copy - it will not be updated if the ontology changes.
  - getAxioms
```
public java.util.Set<OWLDatatypeDefinitionAxiom> getAxioms(OWLDatatype datatype)
```
    Description copied from interface: OWLOntology
    
    Gets the datatype definition axioms for the specified datatype
    
    Specified by:
    
    getAxioms in interface OWLOntology
    
    Parameters:
    datatype - The datatype
    
    Returns:
    The set of datatype definition axioms for the specified datatype
  - getReferencedObjects
```
@Deprecated
public java.util.Set<OWLNamedObject> getReferencedObjects()
```
    Deprecated.
  - getSignature
```
public java.util.Set<OWLEntity> getSignature()
```
    Description copied from interface: OWLObject
    
    Gets the signature of this object
    
    Specified by:
    
    getSignature in interface OWLObject
    
    Specified by:
    
    getSignature in interface OWLOntology
    
    Overrides:
    
    getSignature in class OWLObjectImpl
    
    Returns:
    A set of entities that correspond to the signature of this object. The set is a copy, changes are not reflected back.
    See Also:
    OWLOntology.getClassesInSignature(), OWLOntology.getObjectPropertiesInSignature(), OWLOntology.getDataPropertiesInSignature(), OWLOntology.getIndividualsInSignature()
  - getSignature
```
public java.util.Set<OWLEntity> getSignature(boolean includeImportsClosure)
```
    Description copied from interface: OWLOntology
    
    Gets the entities that are in the signature of this ontology. The signature of an ontology is the set of entities that are used to build axioms and annotations in the ontology. (See The OWL 2 Structural Specification)
    
    Specified by:
    
    getSignature in interface OWLOntology
    
    Parameters:
    includeImportsClosure - Specifies whether or not the returned set of entities should represent the signature of just this ontology, or the signature of the imports closure of this ontology.
    
    Returns:
    A set of OWLEntity objects. The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
    See Also:
    OWLOntology.getClassesInSignature(), OWLOntology.getObjectPropertiesInSignature(), OWLOntology.getDataPropertiesInSignature(), OWLOntology.getIndividualsInSignature()
  - getAnonymousIndividuals
```
public java.util.Set<OWLAnonymousIndividual> getAnonymousIndividuals()
```
    Description copied from interface: OWLObject
    
    Gets the anonymous individuals occurring in this object, as collected by an OWLEntityCollector. The set is a copy, changes are not reflected back.
    
    Specified by:
    
    getAnonymousIndividuals in interface OWLObject
    
    Overrides:
    
    getAnonymousIndividuals in class OWLObjectImpl
    
    Returns:
    A set of anonymous individuals.
  - getClassesInSignature
```
public java.util.Set<OWLClass> getClassesInSignature()
```
    Description copied from interface: OWLObject
    
    A convenience method that obtains the classes that are in the signature of this object
    
    Specified by:
    
    getClassesInSignature in interface OWLObject
    
    Specified by:
    
    getClassesInSignature in interface OWLOntology
    
    Overrides:
    
    getClassesInSignature in class OWLObjectImpl
    
    Returns:
    A set containing the classes that are in the signature of this object. The set is a subset of the signature, and is not backed by the signature; it is a modifiable collection and changes are not reflected by the signature.
    See Also:
    OWLOntology.getSignature()
  - getDataPropertiesInSignature
```
public java.util.Set<OWLDataProperty> getDataPropertiesInSignature()
```
    Description copied from interface: OWLObject
    
    A convenience method that obtains the data properties that are in the signature of this object
    
    Specified by:
    
    getDataPropertiesInSignature in interface OWLObject
    
    Specified by:
    
    getDataPropertiesInSignature in interface OWLOntology
    
    Overrides:
    
    getDataPropertiesInSignature in class OWLObjectImpl
    
    Returns:
    A set containing the data properties that are in the signature of this object.The set is a subset of the signature, and is not backed by the signature; it is a modifiable collection and changes are not reflected by the signature.
    See Also:
    OWLOntology.getSignature()
  - getObjectPropertiesInSignature
```
public java.util.Set<OWLObjectProperty> getObjectPropertiesInSignature()
```
    Description copied from interface: OWLObject
    
    A convenience method that obtains the object properties that are in the signature of this object
    
    Specified by:
    
    getObjectPropertiesInSignature in interface OWLObject
    
    Specified by:
    
    getObjectPropertiesInSignature in interface OWLOntology
    
    Overrides:
    
    getObjectPropertiesInSignature in class OWLObjectImpl
    
    Returns:
    A set containing the object properties that are in the signature of this object.The set is a subset of the signature, and is not backed by the signature; it is a modifiable collection and changes are not reflected by the signature.
    See Also:
    OWLOntology.getSignature()
  - getIndividualsInSignature
```
public java.util.Set<OWLNamedIndividual> getIndividualsInSignature()
```
    Description copied from interface: OWLObject
    
    A convenience method that obtains the individuals that are in the signature of this object
    
    Specified by:
    
    getIndividualsInSignature in interface OWLObject
    
    Specified by:
    
    getIndividualsInSignature in interface OWLOntology
    
    Overrides:
    
    getIndividualsInSignature in class OWLObjectImpl
    
    Returns:
    A set containing the individuals that are in the signature of this object.The set is a subset of the signature, and is not backed by the signature; it is a modifiable collection and changes are not reflected by the signature.
    See Also:
    OWLOntology.getSignature()
  - getDatatypesInSignature
```
public java.util.Set<OWLDatatype> getDatatypesInSignature()
```
    Description copied from interface: OWLObject
    
    A convenience method that obtains the datatypes that are in the signature of this object
    
    Specified by:
    
    getDatatypesInSignature in interface OWLObject
    
    Specified by:
    
    getDatatypesInSignature in interface OWLOntology
    
    Overrides:
    
    getDatatypesInSignature in class OWLObjectImpl
    
    Returns:
    A set containing the datatypes that are in the signature of this object.The set is a subset of the signature, and is not backed by the signature; it is a modifiable collection and changes are not reflected by the signature.
    See Also:
    OWLOntology.getSignature()
  - getClassesInSignature
```
public java.util.Set<OWLClass> getClassesInSignature(boolean includeImportsClosure)
```
    Description copied from interface: OWLOntology
    
    Gets the classes that are in the signature of this ontology, and possibly the imports closure of this ontology.
    
    Specified by:
    
    getClassesInSignature in interface OWLOntology
    
    Parameters:
    includeImportsClosure - Specifies whether classes should be drawn from the signature of just this ontology or the imports closure of this ontology. If true then the set of classes returned will correspond to the union of the classes in the signatures of the ontologies in the imports closure of this ontology. If false then the set of classes returned will correspond to the classes that are in the signature of this just this ontology.
    
    Returns:
    A set of classes that are in the signature of this ontology and possibly the union of the signatures of the ontologies in the imports closure of this ontology. The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
  - getObjectPropertiesInSignature
```
public java.util.Set<OWLObjectProperty> getObjectPropertiesInSignature(boolean includeImportsClosure)
```
    Description copied from interface: OWLOntology
    
    Gets the object properties that are in the signature of this ontology, and possibly the imports closure of this ontology.
    
    Specified by:
    
    getObjectPropertiesInSignature in interface OWLOntology
    
    Parameters:
    includeImportsClosure - Specifies whether object properties should be drawn from the signature of just this ontology or the imports closure of this ontology. If true then the set of object properties returned will correspond to the union of the object properties in the signatures of the ontologies in the imports closure of this ontology. If false then the set of object properties returned will correspond to the object properties that are in the signature of this just this ontology.
    
    Returns:
    A set of object properties that are in the signature of this ontology and possibly the union of the signatures of the ontologies in the imports closure of this ontology. The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
  - getDataPropertiesInSignature
```
public java.util.Set<OWLDataProperty> getDataPropertiesInSignature(boolean includeImportsClosure)
```
    Description copied from interface: OWLOntology
    
    Gets the data properties that are in the signature of this ontology, and possibly the imports closure of this ontology.
    
    Specified by:
    
    getDataPropertiesInSignature in interface OWLOntology
    
    Parameters:
    includeImportsClosure - Specifies whether data properties should be drawn from the signature of just this ontology or the imports closure of this ontology. If true then the set of data properties returned will correspond to the union of the data properties in the signatures of the ontologies in the imports closure of this ontology. If false then the set of data properties returned will correspond to the data properties that are in the signature of this just this ontology.
    
    Returns:
    A set of data properties that are in the signature of this ontology and possibly the union of the signatures of the ontologies in the imports closure of this ontology. The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
  - getIndividualsInSignature
```
public java.util.Set<OWLNamedIndividual> getIndividualsInSignature(boolean includeImportsClosure)
```
    Description copied from interface: OWLOntology
    
    Gets the individuals that are in the signature of this ontology, and possibly the imports closure of this ontology.
    
    Specified by:
    
    getIndividualsInSignature in interface OWLOntology
    
    Parameters:
    includeImportsClosure - Specifies whether individuals should be drawn from the signature of just this ontology or the imports closure of this ontology. If true then the set of individuals returned will correspond to the union of the individuals in the signatures of the ontologies in the imports closure of this ontology. If false then the set of individuals returned will correspond to the individuals that are in the signature of this just this ontology.
    
    Returns:
    A set of individuals that are in the signature of this ontology and possibly the union of the signatures of the ontologies in the imports closure of this ontology. The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
    See Also:
    OWLOntology.getSignature()
  - getReferencedAnonymousIndividuals
```
public java.util.Set<OWLAnonymousIndividual> getReferencedAnonymousIndividuals()
```
    Description copied from interface: OWLOntology
    
    Gets the referenced anonymous individuals
    
    Specified by:
    
    getReferencedAnonymousIndividuals in interface OWLOntology
    
    Returns:
    The set of referenced anonymous individuals
  - getDatatypesInSignature
```
public java.util.Set<OWLDatatype> getDatatypesInSignature(boolean includeImportsClosure)
```
    Description copied from interface: OWLOntology
    
    Gets the datatypes that are in the signature of this ontology, and possibly the imports closure of this ontology.
    
    Specified by:
    
    getDatatypesInSignature in interface OWLOntology
    
    Parameters:
    includeImportsClosure - Specifies whether datatypes should be drawn from the signature of just this ontology or the imports closure of this ontology. If true then the set of datatypes returned will correspond to the union of the datatypes in the signatures of the ontologies in the imports closure of this ontology. If false then the set of datatypes returned will correspond to the datatypes that are in the signature of this just this ontology.
    
    Returns:
    A set of datatypes that are in the signature of this ontology and possibly the union of the signatures of the ontologies in the imports closure of this ontology. The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
    See Also:
    OWLOntology.getSignature()
  - getAnnotationPropertiesInSignature
```
public java.util.Set<OWLAnnotationProperty> getAnnotationPropertiesInSignature()
```
    Description copied from interface: OWLOntology
    
    Gets the annotation properties that are in the signature of this ontology.
    
    Specified by:
    
    getAnnotationPropertiesInSignature in interface OWLOntology
    
    Returns:
    A set of annotation properties, which are in the signature of this ontology. The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
    See Also:
    OWLOntology.getSignature()
  - getReferencedAnnotationProperties
```
@Deprecated
public java.util.Set<OWLAnnotationProperty> getReferencedAnnotationProperties(boolean includeImportsClosure)
```
    Deprecated.
  - getImportsDeclarations
```
public java.util.Set<OWLImportsDeclaration> getImportsDeclarations()
```
    Description copied from interface: OWLOntology
    
    Gets the set of imports declarations for this ontology. The set returned represents the set of IRIs that correspond to the set of IRIs in an ontology's directlyImportsDocuments (see Section 3 in the OWL 2 structural specification).
    
    Specified by:
    
    getImportsDeclarations in interface OWLOntology
    
    Returns:
    The set of imports declarations that correspond to the set of ontology document IRIs that are directly imported by this ontology. The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
  - getDirectImportsDocuments
```
public java.util.Set<IRI> getDirectImportsDocuments()
                                             throws UnknownOWLOntologyException
```
    Description copied from interface: OWLOntology
    
    Gets the set of document IRIs that are directly imported by this ontology. This corresponds to the IRIs defined by the directlyImportsDocument association as discussed in Section 3.4 of the OWL 2 Structural specification.
    
    Specified by:
    
    getDirectImportsDocuments in interface OWLOntology
    
    Returns:
    The set of directlyImportsDocument IRIs.
    
    Throws:
    
    UnknownOWLOntologyException - If this ontology is no longer managed by its manager because it was removed from the manager.
  - getImports
```
public java.util.Set<OWLOntology> getImports()
                                      throws UnknownOWLOntologyException
```
    Description copied from interface: OWLOntology
    
    Gets the set of loaded ontologies that this ontology is related to via the transitive closure of the directlyImports relation.
    For example, if this ontology imports ontology B, and ontology B imports ontology C, then this method will return the set consisting of ontology B and ontology C.
    
    Specified by:
    
    getImports in interface OWLOntology
    
    Returns:
    The set of ontologies that this ontology is related to via the transitive closure of the directlyImports relation. The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
    
    Throws:
    
    UnknownOWLOntologyException - if this ontology is no longer managed by its manager because it was removed from the manager.
  - getDirectImports
```
public java.util.Set<OWLOntology> getDirectImports()
                                            throws UnknownOWLOntologyException
```
    Description copied from interface: OWLOntology
    
    Gets the set of loaded ontologies that this ontology is related to via the directlyImports relation. See Section 3.4 of the OWL 2 specification for the definition of the directlyImports relation.
    Note that there may be fewer ontologies in the set returned by this method than there are IRIs in the set returned by the OWLOntology.getDirectImportsDocuments() method. This will be the case if some of the ontologies that are directly imported by this ontology are not loaded for what ever reason.
    
    Specified by:
    
    getDirectImports in interface OWLOntology
    
    Returns:
    A set of ontologies such that for this ontology O, and each ontology O' in the set, (O, O') is in the directlyImports relation.
    
    Throws:
    
    UnknownOWLOntologyException - If this ontology is no longer managed by its manager because it was removed from the manager.
  - getImportsClosure
```
public java.util.Set<OWLOntology> getImportsClosure()
                                             throws UnknownOWLOntologyException
```
    Description copied from interface: OWLOntology
    
    Gets the set of loaded ontologies that this ontology is related to via the reflexive transitive closure of the directlyImports relation as defined in Section 3.4 of the OWL 2 Structural Specification. (i.e. The set returned includes all ontologies returned by the OWLOntology.getImports() method plus this ontology.)
    For example, if this ontology imports ontology B, and ontology B imports ontology C, then this method will return the set consisting of this ontology, ontology B and ontology C.
    
    Specified by:
    
    getImportsClosure in interface OWLOntology
    
    Returns:
    The set of ontologies in the reflexive transitive closure of the directlyImports relation.
    
    Throws:
    
    UnknownOWLOntologyException - If this ontology is no longer managed by its manager because it was removed from the manager.
  - getSubClassAxiomsForSubClass
```
public java.util.Set<OWLSubClassOfAxiom> getSubClassAxiomsForSubClass(OWLClass cls)
```
    Description copied from interface: OWLOntology
    
    Gets all of the subclass axioms where the left hand side (the subclass) is equal to the specified class.
    
    Specified by:
    
    getSubClassAxiomsForSubClass in interface OWLOntology
    
    Parameters:
    cls - The class that is equal to the left hand side of the axiom (subclass).
    
    Returns:
    The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
  - getSubClassAxiomsForSuperClass
```
public java.util.Set<OWLSubClassOfAxiom> getSubClassAxiomsForSuperClass(OWLClass cls)
```
    Description copied from interface: OWLOntology
    
    Gets all of the subclass axioms where the right hand side (the superclass) is equal to the specified class.
    
    Specified by:
    
    getSubClassAxiomsForSuperClass in interface OWLOntology
    
    Parameters:
    cls - The class
    
    Returns:
    The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
  - getEquivalentClassesAxioms
```
public java.util.Set<OWLEquivalentClassesAxiom> getEquivalentClassesAxioms(OWLClass cls)
```
    Description copied from interface: OWLOntology
    
    Gets all of the equivalent axioms in this ontology that contain the specified class as an operand.
    
    Specified by:
    
    getEquivalentClassesAxioms in interface OWLOntology
    
    Parameters:
    cls - The class
    
    Returns:
    A set of equivalent class axioms that contain the specified class as an operand. The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
  - getDisjointClassesAxioms
```
public java.util.Set<OWLDisjointClassesAxiom> getDisjointClassesAxioms(OWLClass cls)
```
    Description copied from interface: OWLOntology
    
    Gets the set of disjoint class axioms that contain the specified class as an operand.
    
    Specified by:
    
    getDisjointClassesAxioms in interface OWLOntology
    
    Parameters:
    cls - The class that should be contained in the set of disjoint class axioms that will be returned.
    
    Returns:
    The set of disjoint axioms that contain the specified class. The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
  - getDisjointUnionAxioms
```
public java.util.Set<OWLDisjointUnionAxiom> getDisjointUnionAxioms(OWLClass owlClass)
```
    Description copied from interface: OWLOntology
    
    Gets the set of disjoint union axioms that have the specified class as the named class that is equivalent to the disjoint union of operands. For example, if the ontology contained the axiom DisjointUnion(A, propP some C, D, E) this axiom would be returned for class A (but not for D or E).
    
    Specified by:
    
    getDisjointUnionAxioms in interface OWLOntology
    
    Parameters:
    owlClass - The class that indexes the axioms to be retrieved.
    
    Returns:
    The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
  - getHasKeyAxioms
```
public java.util.Set<OWLHasKeyAxiom> getHasKeyAxioms(OWLClass cls)
```
    Description copied from interface: OWLOntology
    
    Gets the has key axioms that have the specified class as their subject.
    
    Specified by:
    
    getHasKeyAxioms in interface OWLOntology
    
    Parameters:
    cls - The subject of the has key axioms
    
    Returns:
    The set of has key axioms that have cls as their subject. The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
  - getObjectSubPropertyAxiomsForSubProperty
```
public java.util.Set<OWLSubObjectPropertyOfAxiom> getObjectSubPropertyAxiomsForSubProperty(OWLObjectPropertyExpression property)
```
    Description copied from interface: OWLOntology
    
    Gets the OWLSubObjectPropertyOfAxioms where the sub-property is equal to the specified property.
    
    Specified by:
    
    getObjectSubPropertyAxiomsForSubProperty in interface OWLOntology
    
    Parameters:
    property - The property which is equal to the sub property of the retrived axioms.
    
    Returns:
    A set of OWLSubObjectPropertyOfAxioms such that each axiom in the set is of the form SubObjectPropertyOf(subProperty, pe). The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
  - getObjectSubPropertyAxiomsForSuperProperty
```
public java.util.Set<OWLSubObjectPropertyOfAxiom> getObjectSubPropertyAxiomsForSuperProperty(OWLObjectPropertyExpression property)
```
    Description copied from interface: OWLOntology
    
    Gets the OWLSubObjectPropertyOfAxioms where the super-property (returned by OWLSubPropertyAxiom.getSuperProperty()) is equal to the specified property.
    
    Specified by:
    
    getObjectSubPropertyAxiomsForSuperProperty in interface OWLOntology
    
    Parameters:
    property - The property which is equal to the super-property of the retrived axioms.
    
    Returns:
    A set of OWLSubObjectPropertyOfAxioms such that each axiom in the set is of the form SubObjectPropertyOf(pe, superProperty). The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
  - getObjectPropertyDomainAxioms
```
public java.util.Set<OWLObjectPropertyDomainAxiom> getObjectPropertyDomainAxioms(OWLObjectPropertyExpression property)
```
    Description copied from interface: OWLOntology
    
    Gets the OWLObjectPropertyDomainAxioms where the property (returned by OWLUnaryPropertyAxiom.getProperty()) is equal to the specified property.
    
    Specified by:
    
    getObjectPropertyDomainAxioms in interface OWLOntology
    
    Parameters:
    property - The property which is equal to the property of the retrived axioms.
    
    Returns:
    A set of OWLObjectPropertyDomainAxioms such that each axiom in the set is of the form ObjectPropertyDomain(pe, ce). The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
  - getObjectPropertyRangeAxioms
```
public java.util.Set<OWLObjectPropertyRangeAxiom> getObjectPropertyRangeAxioms(OWLObjectPropertyExpression property)
```
    Description copied from interface: OWLOntology
    
    Gets the OWLObjectPropertyRangeAxioms where the property (returned by OWLUnaryPropertyAxiom.getProperty()) is equal to the specified property.
    
    Specified by:
    
    getObjectPropertyRangeAxioms in interface OWLOntology
    
    Parameters:
    property - The property which is equal to the property of the retieved axioms.
    
    Returns:
    A set of OWLObjectPropertyRangeAxioms such that each axiom in the set is of the form ObjectPropertyRange(property, ce). The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
  - getInverseObjectPropertyAxioms
```
public java.util.Set<OWLInverseObjectPropertiesAxiom> getInverseObjectPropertyAxioms(OWLObjectPropertyExpression property)
```
    Description copied from interface: OWLOntology
    
    Gets the OWLInverseObjectPropertiesAxioms where the specified property is contained in the set returned by OWLNaryPropertyAxiom.getProperties().
    
    Specified by:
    
    getInverseObjectPropertyAxioms in interface OWLOntology
    
    Parameters:
    property - The property which is equal to the property of the retrieved axioms.
    
    Returns:
    A set of OWLInverseObjectPropertiesAxioms such that each axiom in the set is of the form InverseObjectProperties(property, pe) or InverseObjectProperties(pe, property). The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
  - getEquivalentObjectPropertiesAxioms
```
public java.util.Set<OWLEquivalentObjectPropertiesAxiom> getEquivalentObjectPropertiesAxioms(OWLObjectPropertyExpression property)
```
    Description copied from interface: OWLOntology
    
    Gets the OWLEquivalentObjectPropertiesAxioms that make the specified property equivalent to some other object property expression(s).
    
    Specified by:
    
    getEquivalentObjectPropertiesAxioms in interface OWLOntology
    
    Parameters:
    property - The property that the retrieved axioms make equivalent to some other property expressions. For each axiom retrieved the set of properties returned by OWLNaryPropertyAxiom.getProperties() will contain property.
    
    Returns:
    A set of OWLEquivalentObjectPropertiesAxioms such that each axiom in the set is of the form EquivalentObjectProperties(pe0, ..., property, ..., pen). The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
  - getDisjointObjectPropertiesAxioms
```
public java.util.Set<OWLDisjointObjectPropertiesAxiom> getDisjointObjectPropertiesAxioms(OWLObjectPropertyExpression property)
```
    Description copied from interface: OWLOntology
    
    Gets the OWLDisjointObjectPropertiesAxioms that make the specified property disjoint with some other object property expression(s).
    
    Specified by:
    
    getDisjointObjectPropertiesAxioms in interface OWLOntology
    
    Parameters:
    property - The property that the retrieved axioms makes disjoint to some other property expressions. For each axiom retrieved the set of properties returned by OWLNaryPropertyAxiom.getProperties() will contain property.
    
    Returns:
    A set of OWLDisjointObjectPropertiesAxioms such that each axiom in the set is of the form DisjointObjectProperties(pe0, ..., property, ..., pen). The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
  - getFunctionalObjectPropertyAxioms
```
public java.util.Set<OWLFunctionalObjectPropertyAxiom> getFunctionalObjectPropertyAxioms(OWLObjectPropertyExpression property)
```
    Description copied from interface: OWLOntology
    
    Gets the OWLFunctionalObjectPropertyAxioms contained in this ontology that make the specified object property functional.
    
    Specified by:
    
    getFunctionalObjectPropertyAxioms in interface OWLOntology
    
    Parameters:
    property - The property (returned by OWLUnaryPropertyAxiom.getProperty()) that is made functional by the axioms.
    
    Returns:
    A set of OWLFunctionalObjectPropertyAxioms such that each axiom in the set is of the form FunctionalObjectProperty(property).
  - getInverseFunctionalObjectPropertyAxioms
```
public java.util.Set<OWLInverseFunctionalObjectPropertyAxiom> getInverseFunctionalObjectPropertyAxioms(OWLObjectPropertyExpression property)
```
    Description copied from interface: OWLOntology
    
    Gets the OWLInverseFunctionalObjectPropertyAxioms contained in this ontology that make the specified object property inverse functional.
    
    Specified by:
    
    getInverseFunctionalObjectPropertyAxioms in interface OWLOntology
    
    Parameters:
    property - The property (returned by OWLUnaryPropertyAxiom.getProperty()) that is made inverse functional by the axioms.
    
    Returns:
    A set of OWLFunctionalObjectPropertyAxioms such that each axiom in the set is of the form InverseFunctionalObjectProperty(property).
  - getSymmetricObjectPropertyAxioms
```
public java.util.Set<OWLSymmetricObjectPropertyAxiom> getSymmetricObjectPropertyAxioms(OWLObjectPropertyExpression property)
```
    Description copied from interface: OWLOntology
    
    Gets the OWLSymmetricObjectPropertyAxioms contained in this ontology that make the specified object property symmetric.
    
    Specified by:
    
    getSymmetricObjectPropertyAxioms in interface OWLOntology
    
    Parameters:
    property - The property (returned by OWLUnaryPropertyAxiom.getProperty()) that is made symmetric by the axioms.
    
    Returns:
    A set of OWLSymmetricObjectPropertyAxioms such that each axiom in the set is of the form SymmetricObjectProperty(property).
  - getAsymmetricObjectPropertyAxioms
```
public java.util.Set<OWLAsymmetricObjectPropertyAxiom> getAsymmetricObjectPropertyAxioms(OWLObjectPropertyExpression property)
```
    Description copied from interface: OWLOntology
    
    Gets the OWLAsymmetricObjectPropertyAxioms contained in this ontology that make the specified object property asymmetric.
    
    Specified by:
    
    getAsymmetricObjectPropertyAxioms in interface OWLOntology
    
    Parameters:
    property - The property (returned by OWLUnaryPropertyAxiom.getProperty()) that is made asymmetric by the axioms.
    
    Returns:
    A set of OWLAsymmetricObjectPropertyAxioms such that each axiom in the set is of the form AsymmetricObjectProperty(property).
  - getReflexiveObjectPropertyAxioms
```
public java.util.Set<OWLReflexiveObjectPropertyAxiom> getReflexiveObjectPropertyAxioms(OWLObjectPropertyExpression property)
```
    Description copied from interface: OWLOntology
    
    Gets the OWLReflexiveObjectPropertyAxioms contained in this ontology that make the specified object property reflexive.
    
    Specified by:
    
    getReflexiveObjectPropertyAxioms in interface OWLOntology
    
    Parameters:
    property - The property (returned by OWLUnaryPropertyAxiom.getProperty()) that is made reflexive by the axioms.
    
    Returns:
    A set of OWLReflexiveObjectPropertyAxioms such that each axiom in the set is of the form ReflexiveObjectProperty(property).
  - getIrreflexiveObjectPropertyAxioms
```
public java.util.Set<OWLIrreflexiveObjectPropertyAxiom> getIrreflexiveObjectPropertyAxioms(OWLObjectPropertyExpression property)
```
    Description copied from interface: OWLOntology
    
    Gets the OWLIrreflexiveObjectPropertyAxioms contained in this ontology that make the specified object property irreflexive.
    
    Specified by:
    
    getIrreflexiveObjectPropertyAxioms in interface OWLOntology
    
    Parameters:
    property - The property (returned by OWLUnaryPropertyAxiom.getProperty()) that is made irreflexive by the axioms.
    
    Returns:
    A set of OWLIrreflexiveObjectPropertyAxioms such that each axiom in the set is of the form IrreflexiveObjectProperty(property).
  - getTransitiveObjectPropertyAxioms
```
public java.util.Set<OWLTransitiveObjectPropertyAxiom> getTransitiveObjectPropertyAxioms(OWLObjectPropertyExpression property)
```
    Description copied from interface: OWLOntology
    
    Gets the OWLTransitiveObjectPropertyAxioms contained in this ontology that make the specified object property transitive.
    
    Specified by:
    
    getTransitiveObjectPropertyAxioms in interface OWLOntology
    
    Parameters:
    property - The property (returned by OWLUnaryPropertyAxiom.getProperty()) that is made transitive by the axioms.
    
    Returns:
    A set of OWLTransitiveObjectPropertyAxioms such that each axiom in the set is of the form TransitiveObjectProperty(property).
  - getFunctionalDataPropertyAxioms
```
public java.util.Set<OWLFunctionalDataPropertyAxiom> getFunctionalDataPropertyAxioms(OWLDataPropertyExpression property)
```
    Description copied from interface: OWLOntology
    
    Gets the OWLFunctionalDataPropertyAxioms contained in this ontology that make the specified data property functional.
    
    Specified by:
    
    getFunctionalDataPropertyAxioms in interface OWLOntology
    
    Parameters:
    property - The property (returned by OWLUnaryPropertyAxiom.getProperty()) that is made functional by the axioms.
    
    Returns:
    A set of OWLFunctionalDataPropertyAxioms such that each axiom in the set is of the form FunctionalDataProperty(property). The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
  - getDataSubPropertyAxiomsForSubProperty
```
public java.util.Set<OWLSubDataPropertyOfAxiom> getDataSubPropertyAxiomsForSubProperty(OWLDataProperty lhsProperty)
```
    Description copied from interface: OWLOntology
    
    Gets the OWLSubDataPropertyOfAxioms where the sub-property is equal to the specified property.
    
    Specified by:
    
    getDataSubPropertyAxiomsForSubProperty in interface OWLOntology
    
    Parameters:
    lhsProperty - The property which is equal to the sub property of the retrived axioms.
    
    Returns:
    A set of OWLSubDataPropertyOfAxioms such that each axiom in the set is of the form SubDataPropertyOf(subProperty, pe). The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
  - getDataSubPropertyAxiomsForSuperProperty
```
public java.util.Set<OWLSubDataPropertyOfAxiom> getDataSubPropertyAxiomsForSuperProperty(OWLDataPropertyExpression property)
```
    Description copied from interface: OWLOntology
    
    Gets the OWLSubDataPropertyOfAxioms where the super-property (returned by OWLSubPropertyAxiom.getSuperProperty()) is equal to the specified property.
    
    Specified by:
    
    getDataSubPropertyAxiomsForSuperProperty in interface OWLOntology
    
    Parameters:
    property - The property which is equal to the super-property of the retrived axioms.
    
    Returns:
    A set of OWLSubDataPropertyOfAxioms such that each axiom in the set is of the form SubDataPropertyOf(pe, superProperty). The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
  - getDataPropertyDomainAxioms
```
public java.util.Set<OWLDataPropertyDomainAxiom> getDataPropertyDomainAxioms(OWLDataProperty property)
```
    Description copied from interface: OWLOntology
    
    Gets the OWLDataPropertyDomainAxioms where the property (returned by OWLUnaryPropertyAxiom.getProperty()) is equal to the specified property.
    
    Specified by:
    
    getDataPropertyDomainAxioms in interface OWLOntology
    
    Parameters:
    property - The property which is equal to the property of the retrived axioms.
    
    Returns:
    A set of OWLDataPropertyDomainAxioms such that each axiom in the set is of the form DataPropertyDomain(pe, ce). The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
  - getDataPropertyRangeAxioms
```
public java.util.Set<OWLDataPropertyRangeAxiom> getDataPropertyRangeAxioms(OWLDataProperty property)
```
    Description copied from interface: OWLOntology
    
    Gets the OWLDataPropertyRangeAxioms where the property (returned by OWLUnaryPropertyAxiom.getProperty()) is equal to the specified property.
    
    Specified by:
    
    getDataPropertyRangeAxioms in interface OWLOntology
    
    Parameters:
    property - The property which is equal to the property of the retieved axioms.
    
    Returns:
    A set of OWLDataPropertyRangeAxioms such that each axiom in the set is of the form DataPropertyRange(property, ce). The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
  - getEquivalentDataPropertiesAxioms
```
public java.util.Set<OWLEquivalentDataPropertiesAxiom> getEquivalentDataPropertiesAxioms(OWLDataProperty property)
```
    Description copied from interface: OWLOntology
    
    Gets the OWLEquivalentDataPropertiesAxioms that make the specified property equivalent to some other data property expression(s).
    
    Specified by:
    
    getEquivalentDataPropertiesAxioms in interface OWLOntology
    
    Parameters:
    property - The property that the retrieved axioms make equivalent to some other property expressions. For each axiom retrieved the set of properties returned by OWLNaryPropertyAxiom.getProperties() will contain property.
    
    Returns:
    A set of OWLEquivalentDataPropertiesAxioms such that each axiom in the set is of the form EquivalentDataProperties(pe0, ..., property, ..., pen). The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
  - getDisjointDataPropertiesAxioms
```
public java.util.Set<OWLDisjointDataPropertiesAxiom> getDisjointDataPropertiesAxioms(OWLDataProperty property)
```
    Description copied from interface: OWLOntology
    
    Gets the OWLDisjointDataPropertiesAxioms that make the specified property disjoint with some other data property expression(s).
    
    Specified by:
    
    getDisjointDataPropertiesAxioms in interface OWLOntology
    
    Parameters:
    property - The property that the retrieved axioms makes disjoint to some other property expressions. For each axiom retrieved the set of properties returned by OWLNaryPropertyAxiom.getProperties() will contain property.
    
    Returns:
    A set of OWLDisjointDataPropertiesAxioms such that each axiom in the set is of the form DisjointDataProperties(pe0, ..., property, ..., pen). The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
  - getClassAssertionAxioms
```
public java.util.Set<OWLClassAssertionAxiom> getClassAssertionAxioms(OWLIndividual individual)
```
    Description copied from interface: OWLOntology
    
    Gets the OWLClassAssertionAxioms contained in this ontology that make the specified individual an instance of some class expression.
    
    Specified by:
    
    getClassAssertionAxioms in interface OWLOntology
    
    Parameters:
    individual - The individual that the returned axioms make an instance of some class expression.
    
    Returns:
    A set of OWLClassAssertionAxioms such that each axiom in the set is of the form ClassAssertion(ce, individual) (for each axiom OWLClassAssertionAxiom.getIndividual() is equal to individual). The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
  - getClassAssertionAxioms
```
public java.util.Set<OWLClassAssertionAxiom> getClassAssertionAxioms(OWLClassExpression type)
```
    Description copied from interface: OWLOntology
    
    Gets the OWLClassAssertionAxioms contained in this ontology that make the specified class expression, ce, a type for some individual.
    
    Specified by:
    
    getClassAssertionAxioms in interface OWLOntology
    
    Parameters:
    type - The class expression that the returned axioms make a type for some individual.
    
    Returns:
    A set of OWLClassAssertionAxioms such that each axiom in the set is of the form ClassAssertion(ce, ind) (for each axiom OWLClassAssertionAxiom.getClassExpression() is equal to ce). The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
  - getDataPropertyAssertionAxioms
```
public java.util.Set<OWLDataPropertyAssertionAxiom> getDataPropertyAssertionAxioms(OWLIndividual individual)
```
    Description copied from interface: OWLOntology
    
    Gets the OWLDataPropertyAssertionAxioms contained in this ontology that have the specified individual as the subject of the axiom.
    
    Specified by:
    
    getDataPropertyAssertionAxioms in interface OWLOntology
    
    Parameters:
    individual - The individual that the returned axioms have as a subject.
    
    Returns:
    A set of OWLDataPropertyAssertionAxioms such that each axiom in the set is of the form DataPropertyAssertion(dp, individual, l) (for each axiom OWLPropertyAssertionAxiom.getSubject() is equal to individual). The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
  - getObjectPropertyAssertionAxioms
```
public java.util.Set<OWLObjectPropertyAssertionAxiom> getObjectPropertyAssertionAxioms(OWLIndividual individual)
```
    Description copied from interface: OWLOntology
    
    Gets the OWLObjectPropertyAssertionAxioms contained in this ontology that have the specified individual as the subject of the axiom.
    
    Specified by:
    
    getObjectPropertyAssertionAxioms in interface OWLOntology
    
    Parameters:
    individual - The individual that the returned axioms have as a subject.
    
    Returns:
    A set of OWLObjectPropertyAssertionAxioms such that each axiom in the set is of the form ObjectPropertyAssertion(dp, individual, obj) (for each axiom OWLPropertyAssertionAxiom.getSubject() is equal to individual). The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
  - getNegativeObjectPropertyAssertionAxioms
```
public java.util.Set<OWLNegativeObjectPropertyAssertionAxiom> getNegativeObjectPropertyAssertionAxioms(OWLIndividual individual)
```
    Description copied from interface: OWLOntology
    
    Gets the OWLNegativeObjectPropertyAssertionAxioms contained in this ontology that have the specified individual as the subject of the axiom.
    
    Specified by:
    
    getNegativeObjectPropertyAssertionAxioms in interface OWLOntology
    
    Parameters:
    individual - The individual that the returned axioms have as a subject.
    
    Returns:
    A set of OWLNegativeObjectPropertyAssertionAxioms such that each axiom in the set is of the form NegativeObjectPropertyAssertion(dp, individual, obj) (for each axiom OWLPropertyAssertionAxiom.getSubject() is equal to individual). The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
  - getNegativeDataPropertyAssertionAxioms
```
public java.util.Set<OWLNegativeDataPropertyAssertionAxiom> getNegativeDataPropertyAssertionAxioms(OWLIndividual individual)
```
    Description copied from interface: OWLOntology
    
    Gets the OWLNegativeDataPropertyAssertionAxioms contained in this ontology that have the specified individual as the subject of the axiom.
    
    Specified by:
    
    getNegativeDataPropertyAssertionAxioms in interface OWLOntology
    
    Parameters:
    individual - The individual that the returned axioms have as a subject.
    
    Returns:
    A set of OWLNegativeDataPropertyAssertionAxioms such that each axiom in the set is of the form NegativeDataPropertyAssertion(dp, individual, obj) (for each axiom OWLPropertyAssertionAxiom.getSubject() is equal to individual). The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
  - getSameIndividualAxioms
```
public java.util.Set<OWLSameIndividualAxiom> getSameIndividualAxioms(OWLIndividual individual)
```
    Description copied from interface: OWLOntology
    
    Gets the OWLSameIndividualAxioms contained in this ontology that make the specified individual the same as some other individual.
    
    Specified by:
    
    getSameIndividualAxioms in interface OWLOntology
    
    Parameters:
    individual - The individual that the returned axioms make the same as some other individual.
    
    Returns:
    A set of OWLSameIndividualAxioms such that each axiom in the set is of the form SameIndividual(individual, ind, ...) (for each axiom returned OWLNaryIndividualAxiom.getIndividuals() contains individual. The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
  - getDifferentIndividualAxioms
```
public java.util.Set<OWLDifferentIndividualsAxiom> getDifferentIndividualAxioms(OWLIndividual individual)
```
    Description copied from interface: OWLOntology
    
    Gets the OWLDifferentIndividualsAxioms contained in this ontology that make the specified individual different to some other individual.
    
    Specified by:
    
    getDifferentIndividualAxioms in interface OWLOntology
    
    Parameters:
    individual - The individual that the returned axioms make the different as some other individual.
    
    Returns:
    A set of OWLDifferentIndividualsAxioms such that each axiom in the set is of the form DifferentIndividuals(individual, ind, ...) (for each axiom returned OWLNaryIndividualAxiom.getIndividuals() contains individual. The set that is returned is a copy - it will not be updated if the ontology changes. It is therefore safe to apply changes to this ontology while iterating over this set.
  - applyChange
```
public java.util.List<OWLOntologyChange> applyChange(OWLOntologyChange change)
```
    Specified by:
    
    applyChange in interface OWLMutableOntology
    
    Parameters:
    change - the change to apply
    
    Returns:
    the list of ontology changes NOT applied
  - applyChanges
```
public java.util.List<OWLOntologyChange> applyChanges(java.util.List<OWLOntologyChange> changes)
```
    Specified by:
    
    applyChanges in interface OWLMutableOntology
    
    Parameters:
    changes - the changes to apply
    
    Returns:
    the list of ontology changes NOT applied
  - accept
```
public void accept(OWLObjectVisitor visitor)
```
    Specified by:
    
    accept in interface OWLObject
  - accept
```
public void accept(OWLNamedObjectVisitor visitor)
```
  - accept
```
public <O> O accept(OWLObjectVisitorEx<O> visitor)
```
    Specified by:
    
    accept in interface OWLObject
  - equals
```
public boolean equals(java.lang.Object obj)
```
    Overrides:
    
    equals in class OWLObjectImpl
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class OWLObjectImpl

Class OWLOntologyImpl

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class uk.ac.manchester.cs.owl.owlapi.OWLObjectImpl

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Comparable

Field Detail

ontologyID

internals

Constructor Detail

OWLOntologyImpl

Method Detail

toString

getOWLOntologyManager

getOntologyID

isAnonymous

compareObjectOfSameType

isEmpty

getAxiomCount

containsAxiom

getAxiomCount

getAxioms

getAxioms

getAxioms

getTBoxAxioms

getABoxAxioms

getRBoxAxioms

getAxiomCount

getLogicalAxioms

getLogicalAxiomCount

getAnnotations

getDeclarationAxioms

getAnnotationAssertionAxioms

getGeneralClassAxioms

containsAxiom

containsAxiomIgnoreAnnotations

containsAxiomIgnoreAnnotations

getAxiomsIgnoreAnnotations

getAxiomsIgnoreAnnotations

containsClassInSignature

containsClassInSignature

containsObjectPropertyInSignature

containsObjectPropertyInSignature

containsDataPropertyInSignature

containsDataPropertyInSignature

containsAnnotationPropertyInSignature

containsAnnotationPropertyInSignature

containsIndividualInSignature

containsIndividualInSignature

containsDatatypeInSignature

containsDatatypeInSignature

getEntitiesInSignature

getEntitiesInSignature

containsReference

containsReference

containsReference

containsReference

containsReference

containsReference

isDeclared

getDatatypeDefinitions

getSubAnnotationPropertyOfAxioms

getAnnotationPropertyDomainAxioms

getAnnotationPropertyRangeAxioms

isDeclared

containsEntityInSignature

containsEntityInSignature

containsEntityInSignature

containsEntityInSignature

getReferencingAxioms

getReferencingAxioms

getReferencingAxioms

getAxioms

getAxioms

getAxioms

getAxioms

getAxioms