com.hp.hpl.jena.ontology
Interface Restriction

All Superinterfaces:

FrontsNode, OntClass, OntResource, RDFNode, Resource

All Known Subinterfaces:

AllValuesFromRestriction, CardinalityQRestriction, CardinalityRestriction, HasValueRestriction, MaxCardinalityQRestriction, MaxCardinalityRestriction, MinCardinalityQRestriction, MinCardinalityRestriction, QualifiedRestriction, SomeValuesFromRestriction

public interface Restriction
extends OntClass

Interface that encapsulates a class description formed by restricting one or more properties to have constrained values and/or cardinalities.

Version:

CVS $Id: Restriction.java,v 1.2 2009-10-06 13:04:34 ian_dickinson Exp $

Author:

Ian Dickinson, HP Labs (email)

Method Summary

AllValuesFromRestriction	asAllValuesFromRestriction() Answer a view of this restriction as an all values from expression
CardinalityRestriction	asCardinalityRestriction() Answer a view of this restriction as a cardinality restriction class expression
HasValueRestriction	asHasValueRestriction() Answer a view of this restriction as a has value expression
MaxCardinalityRestriction	asMaxCardinalityRestriction() Answer a view of this restriction as a max cardinality restriction class expression
MinCardinalityRestriction	asMinCardinalityRestriction() Answer a view of this restriction as a min cardinality restriction class expression
SomeValuesFromRestriction	asSomeValuesFromRestriction() Answer a view of this restriction as a some values from expression
AllValuesFromRestriction	convertToAllValuesFromRestriction(Resource cls) Convert this restriction to an all values from class expression.
CardinalityRestriction	convertToCardinalityRestriction(int cardinality) Convert this restriction to a cardinality restriction class expression
HasValueRestriction	convertToHasValueRestriction(RDFNode value) Convert this restriction to a has value class expression
MaxCardinalityRestriction	convertToMaxCardinalityRestriction(int cardinality) Convert this restriction to a max cardinality restriction class expression
MinCardinalityRestriction	convertToMinCardinalityRestriction(int cardinality) Convert this restriction to a min cardinality restriction class expression
SomeValuesFromRestriction	convertToSomeValuesFromRestriction(Resource cls) Convert this restriction to a some values from class expression
OntProperty	getOnProperty() Answer the property that this property restriction applies to.
boolean	isAllValuesFromRestriction() Answer true if this restriction is an all values from restriction
boolean	isCardinalityRestriction() Answer true if this restriction is a cardinality restriction (ie is a property restriction constructed with an owl:cardinality operator, or similar).
boolean	isHasValueRestriction() Answer true if this restriction is a has value restriction
boolean	isMaxCardinalityRestriction() Answer true if this restriction is a max cardinality restriction (ie is a property restriction constructed with an owl:maxCardinality operator, or similar).
boolean	isMinCardinalityRestriction() Answer true if this restriction is a min cardinality restriction (ie is a property restriction constructed with an owl:minCardinality operator, or similar).
boolean	isSomeValuesFromRestriction() Answer true if this restriction is a some values from restriction
boolean	onProperty(Property prop) Answer true if this restriction is a property restriction on the given property.
void	removeOnProperty(Property prop) Remove the given property as the property that this restriction applies to.
void	setOnProperty(Property prop) Assert that the property that this restriction applies to is the given property.

Methods inherited from interface com.hp.hpl.jena.ontology.OntClass

addDisjointWith, addEquivalentClass, addSubClass, addSuperClass, asComplementClass, asEnumeratedClass, asIntersectionClass, asRestriction, asUnionClass, convertToComplementClass, convertToEnumeratedClass, convertToIntersectionClass, convertToRestriction, convertToUnionClass, createIndividual, createIndividual, dropIndividual, getDisjointWith, getEquivalentClass, getSubClass, getSuperClass, hasDeclaredProperty, hasEquivalentClass, hasSubClass, hasSubClass, hasSubClass, hasSuperClass, hasSuperClass, hasSuperClass, isComplementClass, isDisjointWith, isEnumeratedClass, isHierarchyRoot, isIntersectionClass, isRestriction, isUnionClass, listDeclaredProperties, listDeclaredProperties, listDisjointWith, listEquivalentClasses, listInstances, listInstances, listSubClasses, listSubClasses, listSuperClasses, listSuperClasses, removeDisjointWith, removeEquivalentClass, removeSubClass, removeSuperClass, setDisjointWith, setEquivalentClass, setSubClass, setSuperClass

Methods inherited from interface com.hp.hpl.jena.ontology.OntResource

addComment, addComment, addDifferentFrom, addIsDefinedBy, addLabel, addLabel, addRDFType, addSameAs, addSeeAlso, addVersionInfo, asAllDifferent, asAnnotationProperty, asClass, asDataRange, asDatatypeProperty, asIndividual, asObjectProperty, asOntology, asProperty, getCardinality, getComment, getDifferentFrom, getIsDefinedBy, getLabel, getOntModel, getProfile, getPropertyValue, getRDFType, getRDFType, getSameAs, getSeeAlso, getVersionInfo, hasComment, hasComment, hasLabel, hasLabel, hasRDFType, hasRDFType, hasRDFType, hasSeeAlso, hasVersionInfo, isAllDifferent, isAnnotationProperty, isClass, isDataRange, isDatatypeProperty, isDefinedBy, isDifferentFrom, isIndividual, isObjectProperty, isOntLanguageTerm, isOntology, isProperty, isSameAs, listComments, listDifferentFrom, listIsDefinedBy, listLabels, listPropertyValues, listRDFTypes, listSameAs, listSeeAlso, listVersionInfo, remove, removeComment, removeComment, removeDefinedBy, removeDifferentFrom, removeLabel, removeLabel, removeProperty, removeRDFType, removeSameAs, removeSeeAlso, removeVersionInfo, setComment, setDifferentFrom, setIsDefinedBy, setLabel, setPropertyValue, setRDFType, setSameAs, setSeeAlso, setVersionInfo

Methods inherited from interface com.hp.hpl.jena.rdf.model.Resource

abort, addLiteral, addLiteral, addLiteral, addLiteral, addLiteral, addLiteral, addLiteral, addProperty, addProperty, addProperty, addProperty, begin, commit, equals, getId, getLocalName, getNameSpace, getProperty, getPropertyResourceValue, getRequiredProperty, getURI, hasLiteral, hasLiteral, hasLiteral, hasLiteral, hasLiteral, hasLiteral, hasProperty, hasProperty, hasProperty, hasProperty, hasURI, inModel, listProperties, listProperties, removeAll, removeProperties, toString

Methods inherited from interface com.hp.hpl.jena.rdf.model.RDFNode

as, asLiteral, asResource, canAs, getModel, isAnon, isLiteral, isResource, isURIResource, visitWith

Methods inherited from interface com.hp.hpl.jena.graph.FrontsNode

asNode

Method Detail

setOnProperty

void setOnProperty(Property prop)

Assert that the property that this restriction applies to is the given property. Any existing statements for onProperty will be removed.

Parameters:

prop - The property that this restriction applies to

Throws:

OntProfileException - If the Profile.ON_PROPERTY() property is not supported in the current language profile.

getOnProperty

OntProperty getOnProperty()

Answer the property that this property restriction applies to. If there is more than one such resource, an arbitrary selection is made (though well-defined property restrictions should not have more than one onProperty statement.

Returns:

The property that this property restriction applies to

Throws:

OntProfileException - If the Profile.ON_PROPERTY() property is not supported in the current language profile.

onProperty

boolean onProperty(Property prop)

Answer true if this restriction is a property restriction on the given property.

Parameters:

prop - A property to test against

Returns:

True if this restriction is a restriction on prop

Throws:

OntProfileException - If the Profile.ON_PROPERTY() property is not supported in the current language profile.

removeOnProperty

void removeOnProperty(Property prop)

Remove the given property as the property that this restriction applies to. If this statement is not true of the current model, nothing happens.

Parameters:

prop - The property to be removed as a the property that this restriction applies to

asAllValuesFromRestriction

AllValuesFromRestriction asAllValuesFromRestriction()

Answer a view of this restriction as an all values from expression

Returns:

This class, but viewed as an AllValuesFromRestriction node

Throws:

ConversionException - if the class cannot be converted to an all values from restriction given the lanuage profile and the current state of the underlying model.

asSomeValuesFromRestriction

SomeValuesFromRestriction asSomeValuesFromRestriction()

Answer a view of this restriction as a some values from expression

Returns:

This class, but viewed as a SomeValuesFromRestriction node

Throws:

ConversionException - if the class cannot be converted to an all values from restriction given the lanuage profile and the current state of the underlying model.

asHasValueRestriction

HasValueRestriction asHasValueRestriction()

Answer a view of this restriction as a has value expression

Returns:

This class, but viewed as a HasValueRestriction node

Throws:

ConversionException - if the class cannot be converted to a has value restriction given the lanuage profile and the current state of the underlying model.

asCardinalityRestriction

CardinalityRestriction asCardinalityRestriction()

Answer a view of this restriction as a cardinality restriction class expression

Returns:

This class, but viewed as a CardinalityRestriction node

Throws:

ConversionException - if the class cannot be converted to a cardinality restriction given the lanuage profile and the current state of the underlying model.

asMinCardinalityRestriction

MinCardinalityRestriction asMinCardinalityRestriction()

Answer a view of this restriction as a min cardinality restriction class expression

Returns:

This class, but viewed as a MinCardinalityRestriction node

Throws:

ConversionException - if the class cannot be converted to a min cardinality restriction given the lanuage profile and the current state of the underlying model.

asMaxCardinalityRestriction

MaxCardinalityRestriction asMaxCardinalityRestriction()

Answer a view of this restriction as a max cardinality restriction class expression

Returns:

This class, but viewed as a MaxCardinalityRestriction node

Throws:

ConversionException - if the class cannot be converted to a max cardinality restriction given the lanuage profile and the current state of the underlying model.

isAllValuesFromRestriction

boolean isAllValuesFromRestriction()

Answer true if this restriction is an all values from restriction

Returns:

True if this is an allValuesFrom property restriction

Throws:

ProfileException - if Profile.ALL_VALUES_FROM() is not supported in the current profile

isSomeValuesFromRestriction

boolean isSomeValuesFromRestriction()

Answer true if this restriction is a some values from restriction

Returns:

True if this is a someValuesFrom property restriction

Throws:

ProfileException - if Profile.SOME_VALUES_FROM() is not supported in the current profile

isHasValueRestriction

boolean isHasValueRestriction()

Answer true if this restriction is a has value restriction

Returns:

True if this is a hasValue property restriction

Throws:

ProfileException - if Profile.HAS_VALUE() is not supported in the current profile

isCardinalityRestriction

boolean isCardinalityRestriction()

Answer true if this restriction is a cardinality restriction (ie is a property restriction constructed with an owl:cardinality operator, or similar). This is not a test for a restriction that tests cardinalities in general.

Returns:

True if this is a cardinality property restriction

Throws:

ProfileException - if Profile.CARDINALITY() is not supported in the current profile

isMinCardinalityRestriction

boolean isMinCardinalityRestriction()

Answer true if this restriction is a min cardinality restriction (ie is a property restriction constructed with an owl:minCardinality operator, or similar). This is not a test for a restriction that tests cardinalities in general.

Returns:

True if this is a minCardinality property restriction

Throws:

ProfileException - if Profile.MIN_CARDINALITY() is not supported in the current profile

isMaxCardinalityRestriction

boolean isMaxCardinalityRestriction()

Answer true if this restriction is a max cardinality restriction (ie is a property restriction constructed with an owl:maxCardinality operator, or similar). This is not a test for a restriction that tests cardinalities in general.

Returns:

True if this is a maxCardinality property restriction

Throws:

ProfileException - if Profile.MAX_CARDINALITY() is not supported in the current profile

convertToAllValuesFromRestriction

AllValuesFromRestriction convertToAllValuesFromRestriction(Resource cls)

Convert this restriction to an all values from class expression.

Parameters:

cls - The class to which all values of the restricted property must belong, to be in the extension of this restriction

Returns:

This class, but converted to a AllValuesFromRestriction class expression

Throws:

ProfileException - if Profile.ALL_VALUES_FROM() is not supported in the current profile

convertToSomeValuesFromRestriction

SomeValuesFromRestriction convertToSomeValuesFromRestriction(Resource cls)

Convert this restriction to a some values from class expression

Parameters:

cls - The class to which at least one value of the restricted property must belong, to be in the extension of this restriction

Returns:

This class, but converted to a SomeValuesFromRestriction node

Throws:

ProfileException - if Profile.SOME_VALUES_FROM() is not supported in the current profile

convertToHasValueRestriction

HasValueRestriction convertToHasValueRestriction(RDFNode value)

Convert this restriction to a has value class expression

Parameters:

value - The value which the restricted property must have, for resource to be in the extension of this restriction. Can be a resource or a literal.

Returns:

This class, but converted to a HasValueRestriction

Throws:

ProfileException - if Profile.HAS_VALUE() is not supported in the current profile

convertToCardinalityRestriction

CardinalityRestriction convertToCardinalityRestriction(int cardinality)

Convert this restriction to a cardinality restriction class expression

Parameters:

cardinality - The exact cardinality for the restricted property

Returns:

This class, but converted to a CardinalityRestriction node

Throws:

ProfileException - if Profile.CARDINALITY() is not supported in the current profile

convertToMinCardinalityRestriction

MinCardinalityRestriction convertToMinCardinalityRestriction(int cardinality)

Convert this restriction to a min cardinality restriction class expression

Parameters:

cardinality - The minimum cardinality for the restricted property

Returns:

This class, but converted to a MinCardinalityRestriction node

Throws:

ProfileException - if Profile.MIN_CARDINALITY() is not supported in the current profile

convertToMaxCardinalityRestriction

MaxCardinalityRestriction convertToMaxCardinalityRestriction(int cardinality)

Convert this restriction to a max cardinality restriction class expression

Parameters:

cardinality - The maximum cardinality for the restricted property

Returns:

This class, but converted to a MaxCardinalityRestriction node

Throws:

ProfileException - if Profile.MAX_CARDINALITY() is not supported in the current profile