ontmodel.java

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     * in this model, i.e. the class resources specified to have a property
     * <code>intersectionOf</code> (or equivalent) and a list of values.
     * </p>
     *
     * @return An iterator over complement class resources.
     * @see Profile#INTERSECTION_OF
     */
    public ExtendedIterator listIntersectionClasses();


    /**
     * <p>
     * Answer an iterator that ranges over the named class-descriptions
     * in this model, i&#046;e&#046; resources with <code>rdf:type
     * Class</code> (or equivalent) and a node URI.
     * </p>
     *
     * @return An iterator over named class resources.
     */
    public ExtendedIterator listNamedClasses();


    /**
     * <p>
     * Answer an iterator that ranges over the property restriction class-descriptions
     * in this model, i&#046;e&#046; resources with <code>rdf:type
     * Restriction</code> (or equivalent).
     * </p>
     *
     * @return An iterator over restriction class resources.
     * @see Profile#RESTRICTION
     */
    public ExtendedIterator listRestrictions();


    /**
     * <p>
     * Answer an iterator that ranges over the properties in this model that are declared
     * to be annotation properties. Not all supported languages define annotation properties
     * (the category of annotation properties is chiefly an OWL innovation).
     * </p>
     *
     * @return An iterator over annotation properties.
     * @see Profile#getAnnotationProperties()
     */
    public ExtendedIterator listAnnotationProperties();


    /**
     * <p>
     * Answer an iterator that ranges over the nodes that denote pair-wise disjointness between
     * sets of classes.
     * </p>
     *
     * @return An iterator over AllDifferent nodes.
     */
    public ExtendedIterator listAllDifferent();


    /**
     * <p>Answer an iterator over the DataRange objects in this ontology, if there
     * are any.</p>
     * @return An iterator, whose values are {@link DataRange} objects.
     */
    public ExtendedIterator listDataRanges();


    /**
     * <p>
     * Answer a resource that represents an ontology description node in this model. If a resource
     * with the given uri exists in the model, and can be viewed as an Ontology, return the
     * Ontology facet, otherwise return null.
     * </p>
     *
     * @param uri The uri for the ontology node. Conventionally, this corresponds to the base URI
     * of the document itself.
     * @return An Ontology resource or null.
     */
    public Ontology getOntology( String uri );


    /**
     * <p>
     * Answer a resource that represents an Individual node in this model. If a resource
     * with the given uri exists in the model, and can be viewed as an Individual, return the
     * Individual facet, otherwise return null.
     * </p>
     *
     * @param uri The URI for the requried individual
     * @return An Individual resource or null.
     */
    public Individual getIndividual( String uri );


    /**
     * <p>
     * Answer a resource representing an generic property in this model. If a property
     * with the given uri exists in the model, return the
     * OntProperty facet, otherwise return null.
     * </p>
     *
     * @param uri The uri for the property.
     * @return An OntProperty resource or null.
     */
    public OntProperty getOntProperty( String uri );


    /**
     * <p>
     * Answer a resource representing an object property in this model. If a resource
     * with the given uri exists in the model, and can be viewed as an ObjectProperty, return the
     * ObjectProperty facet, otherwise return null.
     * </p>
     *
     * @param uri The uri for the object property. May not be null.
     * @return An ObjectProperty resource or null.
     */
    public ObjectProperty getObjectProperty( String uri );


    /**
     * <p>Answer a resource representing a transitive property. If a resource
     * with the given uri exists in the model, and can be viewed as a TransitiveProperty, return the
     * TransitiveProperty facet, otherwise return null. </p>
     * @param uri The uri for the property. May not be null.
     * @return A TransitiveProperty resource or null
     */
    public TransitiveProperty getTransitiveProperty( String uri );


    /**
     * <p>Answer a resource representing a symmetric property. If a resource
     * with the given uri exists in the model, and can be viewed as a SymmetricProperty, return the
     * SymmetricProperty facet, otherwise return null. </p>
     * @param uri The uri for the property. May not be null.
     * @return A SymmetricProperty resource or null
     */
    public SymmetricProperty getSymmetricProperty( String uri );


    /**
     * <p>Answer a resource representing an inverse functional property. If a resource
     * with the given uri exists in the model, and can be viewed as a InverseFunctionalProperty, return the
     * InverseFunctionalProperty facet, otherwise return null. </p>
     * @param uri The uri for the property. May not be null.
     * @return An InverseFunctionalProperty resource or null
     */
    public InverseFunctionalProperty getInverseFunctionalProperty( String uri );


    /**
     * <p>
     * Answer a resource that represents datatype property in this model. . If a resource
     * with the given uri exists in the model, and can be viewed as a DatatypeProperty, return the
     * DatatypeProperty facet, otherwise return null.
     * </p>
     *
     * @param uri The uri for the datatype property. May not be null.
     * @return A DatatypeProperty resource or null
     */
    public DatatypeProperty getDatatypeProperty( String uri );


    /**
     * <p>
     * Answer a resource that represents an annotation property in this model. If a resource
     * with the given uri exists in the model, and can be viewed as an AnnotationProperty, return the
     * AnnotationProperty facet, otherwise return null.
     * </p>
     *
     * @param uri The uri for the annotation property. May not be null.
     * @return An AnnotationProperty resource or null
     */
    public AnnotationProperty getAnnotationProperty( String uri );

    /**
     * <p>Answer a resource presenting the {@link OntResource} facet, which has the given
     * URI. If no such resource is currently present in the model, return null.</p>
     * @param uri The URI of a resource
     * @return An OntResource with the given URI, or null
     */
    public OntResource getOntResource( String uri );

    /**
     * <p>Answer a resource presenting the {@link OntResource} facet, which
     * corresponds to the given resource but attached to this model.</p>
     * @param res An existing resource
     * @return An OntResource attached to this model that has the same URI
     * or anonID as the given resource
     */
    public OntResource getOntResource( Resource res );

    /**
     * <p>
     * Answer a resource that represents a class description node in this model. If a resource
     * with the given uri exists in the model, and can be viewed as an OntClass, return the
     * OntClass facet, otherwise return null.
     * </p>
     *
     * @param uri The uri for the class node, or null for an anonymous class.
     * @return An OntClass resource or null.
     */
    public OntClass getOntClass( String uri );


    /**
     * <p>Answer a resource representing the class that is the complement of another class. If a resource
     * with the given uri exists in the model, and can be viewed as a ComplementClass, return the
     * ComplementClass facet, otherwise return null. </p>
     * @param uri The URI of the new complement class.
     * @return A complement class or null
     */
    public ComplementClass getComplementClass( String uri );


    /**
     * <p>Answer a resource representing the class that is the enumeration of a list of individuals. If a resource
     * with the given uri exists in the model, and can be viewed as an EnumeratedClass, return the
     * EnumeratedClass facet, otherwise return null. </p>
     * @param uri The URI of the new enumeration class.
     * @return An enumeration class or null
     */
    public EnumeratedClass getEnumeratedClass( String uri );


    /**
     * <p>Answer a resource representing the class that is the union of a list of class desctiptions. If a resource
     * with the given uri exists in the model, and can be viewed as a UnionClass, return the
     * UnionClass facet, otherwise return null. </p>
     * @param uri The URI of the new union class.
     * @return A union class description or null
     */
    public UnionClass getUnionClass( String uri );


    /**
     * <p>Answer a resource representing the class that is the intersection of a list of class descriptions. If a resource
     * with the given uri exists in the model, and can be viewed as a IntersectionClass, return the
     * IntersectionClass facet, otherwise return null. </p>
     * @param uri The URI of the new intersection class.
     * @return An intersection class description or null
     */
    public IntersectionClass getIntersectionClass( String uri );


    /**
     * <p>
     * Answer a resource that represents a property restriction in this model. If a resource
     * with the given uri exists in the model, and can be viewed as a Restriction, return the
     * Restriction facet, otherwise return null.
     * </p>
     *
     * @param uri The uri for the restriction node.
     * @return A Restriction resource or null
     */
    public Restriction getRestriction( String uri );


    /**
     * <p>Answer a class description defined as the class of those individuals that have the given
     * resource as the value of the given property. If a resource
     * with the given uri exists in the model, and can be viewed as a HasValueRestriction, return the
     * HasValueRestriction facet, otherwise return null. </p>
     *
     * @param uri The URI for the restriction
     * @return A resource representing a has-value restriction or null
     */
    public HasValueRestriction getHasValueRestriction( String uri );


    /**
     * <p>Answer a class description defined as the class of those individuals that have at least
     * one property with a value belonging to the given class. If a resource
     * with the given uri exists in the model, and can be viewed as a SomeValuesFromRestriction, return the
     * SomeValuesFromRestriction facet, otherwise return null. </p>
     *
     * @param uri The URI for the restriction
     * @return A resource representing a some-values-from restriction, or null
     */
    public SomeValuesFromRestriction getSomeValuesFromRestriction( String uri );


    /**
     * <p>Answer a class description defined as the class of those individuals for which all values
     * of the given property belong to the given class. If a resource
     * with the given uri exists in the model, and can be viewed as an AllValuesFromResriction, return the
     * AllValuesFromRestriction facet, otherwise return null. </p>
     *
     * @param uri The URI for the restriction
     * @return A resource representing an all-values-from restriction or null
     */
    public AllValuesFromRestriction getAllValuesFromRestriction( String uri );


    /**
     * <p>Answer a class description defined as the class of those individuals that have exactly
     * the given number of values for the given property. If a resource
     * with the given uri exists in the model, and can be viewed as a CardinalityRestriction, return the
     * CardinalityRestriction facet, otherwise return null. </p>
     *
     * @param uri The URI for the restriction
     * @return A resource representing a has-value restriction, or null
     */
    public CardinalityRestriction getCardinalityRestriction( String uri );


    /**
     * <p>Answer a class description defined as the class of those individuals that have at least
     * the given number of values for the given property. If a resource
     * with the given uri exists in the model, and can be viewed as a MinCardinalityRestriction, return the
     * MinCardinalityRestriction facet, otherwise return null. </p>