public class OntResourceImpl extends ResourceImpl implements OntResource
Abstract base class to provide shared implementation for implementations of ontology resources.
Type | Property and Description |
---|---|
AnnotationProperty |
asAnnotation
Answer a view of this resource as an annotation property
|
DatatypeProperty |
asDatatype
Answer a view of this resource as a datatype property
|
ObjectProperty |
asObject
Answer a view of this resource as an object property
|
OntProperty |
as
Answer a view of this resource as a property
|
boolean |
isAnnotation
Gets the value of the property annotationProperty.
|
boolean |
isDatatype
Gets the value of the property datatypeProperty.
|
boolean |
isObject
Gets the value of the property objectProperty.
|
boolean |
is
Gets the value of the property property.
|
Modifier and Type | Field and Description |
---|---|
static Implementation |
factory
A factory for generating OntResource facets from nodes in enhanced graphs.
|
static String[] |
KNOWN_LANGUAGES
List of namespaces that are reserved for known ontology languages
|
rdfNodeFactory
Constructor and Description |
---|
OntResourceImpl(Node n,
EnhGraph g)
Construct an ontology resource represented by the given node in the given graph.
|
Modifier and Type | Method and Description |
---|---|
void |
addComment(Literal comment)
Add the given comment to this resource.
|
void |
addComment(String comment,
String lang)
Add the given comment to this resource.
|
void |
addDifferentFrom(Resource res)
Add a statement declaring that this resource is distinct from the given resource.
|
void |
addIsDefinedBy(Resource res)
Add a resource that is declared to provide a definition of this resource.
|
void |
addLabel(Literal label)
Add the given label to this resource.
|
void |
addLabel(String label,
String lang)
Add the given label to this resource.
|
void |
addRDFType(Resource cls)
Add the given class as one of the
rdf:type 's for this resource. |
void |
addSameAs(Resource res)
Add a resource that is declared to be equivalent to this resource.
|
void |
addSeeAlso(Resource res)
Add a resource that is declared to provided additional information about the definition of this resource
|
void |
addVersionInfo(String info)
Add the given version information to this resource.
|
AllDifferent |
asAllDifferent()
Answer a view of this resource as an 'all different' declaration
|
AnnotationProperty |
asAnnotationProperty()
Answer a view of this resource as an annotation property
|
OntClass |
asClass()
Answer a view of this resource as a class
|
DataRange |
asDataRange()
Answer a view of this resource as a data range
|
DatatypeProperty |
asDatatypeProperty()
Answer a view of this resource as a datatype property
|
Individual |
asIndividual()
Answer a view of this resource as an individual
|
ObjectProperty |
asObjectProperty()
Answer a view of this resource as an object property
|
Ontology |
asOntology()
Answer a view of this resource as an ontology description node
|
OntProperty |
asProperty()
Answer a view of this resource as a property
|
int |
getCardinality(Property p)
Answer the cardinality of the given property on this resource.
|
String |
getComment(String lang)
Answer the comment string for this object.
|
OntResource |
getDifferentFrom()
Answer a resource that is declared to be distinct from this resource.
|
Resource |
getIsDefinedBy()
Answer a resource that is declared to provide a definition of this resource.
|
String |
getLabel(String lang)
Answer the label string for this object.
|
OntModel |
getOntModel()
Answer the model that this resource is attached to, assuming that it
is an
OntModel . |
Profile |
getProfile()
Answer the ontology language profile that governs the ontology model to which
this ontology resource is attached.
|
RDFNode |
getPropertyValue(Property property)
Answer the value of a given RDF property for this ontology resource, or null
if it doesn't have one.
|
Resource |
getRDFType()
Answer the
rdf:type (ie the class) of this resource. |
Resource |
getRDFType(boolean direct)
Answer the
rdf:type (ie the class) of this resource. |
OntResource |
getSameAs()
Answer a resource that is declared to be the same as this resource.
|
Resource |
getSeeAlso()
Answer a resource that provides additional information about this resource.
|
String |
getVersionInfo()
Answer the version information string for this object.
|
boolean |
hasComment(Literal comment)
Answer true if this resource has the given comment.
|
boolean |
hasComment(String comment,
String lang)
Answer true if this resource has the given comment.
|
boolean |
hasLabel(Literal label)
Answer true if this resource has the given label
|
boolean |
hasLabel(String label,
String lang)
Answer true if this resource has the given label
|
boolean |
hasRDFType(Resource ontClass)
Answer true if this resource is a member of the class denoted by the
given class resource.
|
boolean |
hasRDFType(Resource ontClass,
boolean direct)
Answer true if this resource is a member of the class denoted by the
given class resource.
|
boolean |
hasRDFType(String uri)
Answer true if this resource is a member of the class denoted by the
given URI.
|
boolean |
hasSeeAlso(Resource res)
Answer true if this resource has the given resource as a source of additional information.
|
boolean |
hasVersionInfo(String info)
Answer true if this resource has the given version information
|
boolean |
isAllDifferent()
Answer true if this resource can be viewed as an 'all different' declaration
|
boolean |
isAnnotationProperty()
Gets the value of the property annotationProperty.
|
boolean |
isClass()
Answer true if this resource can be viewed as a class
|
boolean |
isDataRange()
Answer true if this resource can be viewed as a data range
|
boolean |
isDatatypeProperty()
Gets the value of the property datatypeProperty.
|
boolean |
isDefinedBy(Resource res)
Answer true if this resource is defined by the given resource.
|
boolean |
isDifferentFrom(Resource res)
Answer true if this resource is different from the given resource.
|
boolean |
isIndividual()
Answer true if this resource can be viewed as an individual
|
boolean |
isObjectProperty()
Gets the value of the property objectProperty.
|
boolean |
isOntLanguageTerm()
Answer true if this resource is a symbol in one of the standard ontology
languages supported by Jena: RDF, RDFS, OWL or DAML+OIL.
|
boolean |
isOntology()
Answer true if this resource can be viewed as an ontology description node
|
boolean |
isProperty()
Gets the value of the property property.
|
boolean |
isSameAs(Resource res)
Answer true if this resource is the same as the given resource.
|
ExtendedIterator<RDFNode> |
listComments(String lang)
Answer an iterator over all of the comment literals for this resource.
|
ExtendedIterator<OntResource> |
listDifferentFrom()
Answer an iterator over all of the resources that are declared to be different from
this resource.
|
ExtendedIterator<RDFNode> |
listIsDefinedBy()
Answer an iterator over all of the resources that are declared to define
this resource.
|
ExtendedIterator<RDFNode> |
listLabels(String lang)
Answer an iterator over all of the label literals for this resource.
|
NodeIterator |
listPropertyValues(Property property)
Answer an iterator over the set of all values for a given RDF property.
|
ExtendedIterator<Resource> |
listRDFTypes(boolean direct)
Answer an iterator over the RDF classes to which this resource belongs.
|
ExtendedIterator<OntResource> |
listSameAs()
Answer an iterator over all of the resources that are declared to be the same as
this resource.
|
ExtendedIterator<RDFNode> |
listSeeAlso()
Answer an iterator over all of the resources that are declared to provide addition
information about this resource.
|
ExtendedIterator<String> |
listVersionInfo()
Answer an iterator over all of the version info strings for this resource.
|
void |
remove()
Removes this resource from the ontology by deleting any statements that refer to it,
as either statement-subject or statement-object.
|
void |
removeComment(Literal comment)
Remove the statement that the given string is a comment on
this resource.
|
void |
removeComment(String comment,
String lang)
Remove the statement that the given string is a comment on
this resource.
|
void |
removeDefinedBy(Resource res)
Remove the statement that this resource is defined by the given resource.
|
void |
removeDifferentFrom(Resource res)
Remove the statement that this resource is different the given resource.
|
void |
removeLabel(Literal label)
Remove the statement that the given string is a label for
this resource.
|
void |
removeLabel(String label,
String lang)
Remove the statement that the given string is a label for
this resource.
|
void |
removeProperty(Property property,
RDFNode value)
Remove the specific RDF property-value pair from this DAML resource.
|
void |
removeRDFType(Resource cls)
Remove the statement that this resource is of the given RDF type.
|
void |
removeSameAs(Resource res)
Remove the statement that this resource is the same as the given resource.
|
void |
removeSeeAlso(Resource res)
Remove the statement indicating the given resource as a source of additional information
about this resource.
|
void |
removeVersionInfo(String info)
Remove the statement that the given string provides version information about
this resource.
|
void |
setComment(String comment,
String lang)
Assert that the given string is the comment on this resource.
|
void |
setDifferentFrom(Resource res)
Assert that the given resource and this resource are distinct.
|
void |
setIsDefinedBy(Resource res)
Assert that the given resource provides a source of definitions about this resource.
|
void |
setLabel(String label,
String lang)
Assert that the given string is the value of the label for this resource.
|
void |
setPropertyValue(Property property,
RDFNode value)
Set the value of the given property of this ontology resource to the given
value, encoded as an RDFNode.
|
void |
setRDFType(Resource cls)
Set the RDF type (i.e.
|
void |
setSameAs(Resource res)
Assert equivalence between the given resource and this resource.
|
void |
setSeeAlso(Resource res)
Assert that the given resource provides additional information about the definition of this resource
|
void |
setVersionInfo(String info)
Assert that the given string is the value of the version info for this resource.
|
abort, addLiteral, addLiteral, addLiteral, addLiteral, addLiteral, addLiteral, addLiteral, addProperty, addProperty, addProperty, addProperty, addProperty, addProperty, addProperty, asLiteral, asResource, begin, commit, getId, getLocalName, getModel, getNameSpace, getProperty, getProperty, getPropertyResourceValue, getRequiredProperty, getRequiredProperty, getURI, hasLiteral, hasLiteral, hasLiteral, hasLiteral, hasLiteral, hasLiteral, hasProperty, hasProperty, hasProperty, hasProperty, hasURI, inModel, listProperties, listProperties, listProperties, removeAll, removeProperties, toString, visitWith
as, asNode, canAs, equals, getGraph, hashCode, isAnon, isLiteral, isResource, isURIResource, isValid, viewAs
addView, supports
abort, addLiteral, addLiteral, addLiteral, addLiteral, addLiteral, addLiteral, addLiteral, addProperty, addProperty, addProperty, addProperty, begin, commit, equals, getId, getLocalName, getNameSpace, getProperty, getProperty, getPropertyResourceValue, getRequiredProperty, getRequiredProperty, getURI, hasLiteral, hasLiteral, hasLiteral, hasLiteral, hasLiteral, hasLiteral, hasProperty, hasProperty, hasProperty, hasProperty, hasURI, inModel, listProperties, listProperties, listProperties, removeAll, removeProperties, toString
as, asLiteral, asResource, canAs, getModel, isAnon, isLiteral, isResource, isURIResource, visitWith
asNode
public AnnotationProperty asAnnotationProperty
Answer a view of this resource as an annotation property
asAnnotationProperty
in interface OntResource
public OntProperty asProperty
Answer a view of this resource as a property
asProperty
in interface OntResource
public ObjectProperty asObjectProperty
Answer a view of this resource as an object property
asObjectProperty
in interface OntResource
public DatatypeProperty asDatatypeProperty
Answer a view of this resource as a datatype property
asDatatypeProperty
in interface OntResource
public boolean isAnnotationProperty
isAnnotationProperty
in interface OntResource
public boolean isProperty
isProperty
in interface OntResource
public boolean isObjectProperty
isObjectProperty
in interface OntResource
public boolean isDatatypeProperty
isDatatypeProperty
in interface OntResource
public static final String[] KNOWN_LANGUAGES
public static Implementation factory
as()
instead.public OntModel getOntModel()
Answer the model that this resource is attached to, assuming that it
is an OntModel
. If this resource is not attached to any model,
or is (unusually) attached to a model that is not an OntModel
,
answer null.
getOntModel
in interface OntResource
public Profile getProfile()
Answer the ontology language profile that governs the ontology model to which this ontology resource is attached.
getProfile
in interface OntResource
JenaException
- if the resource is not bound to an OntModel, since
that's the only way to get the profile for the resourcepublic boolean isOntLanguageTerm()
Answer true if this resource is a symbol in one of the standard ontology languages supported by Jena: RDF, RDFS, OWL or DAML+OIL. Since these languages have restricted namespaces, this check is simply a convenient way of testing whether this resource is in one of those pre-declared namespaces.
isOntLanguageTerm
in interface OntResource
public void setSameAs(Resource res)
Assert equivalence between the given resource and this resource. Any existing
statements for sameAs
will be removed.
setSameAs
in interface OntResource
res
- The resource that is declared to be the same as this resourceProfileException
- If the Profile.SAME_AS()
property is not supported in the current language profile.public void addSameAs(Resource res)
Add a resource that is declared to be equivalent to this resource.
addSameAs
in interface OntResource
res
- A resource that declared to be the same as this resourceProfileException
- If the Profile.SAME_AS()
property is not supported in the current language profile.public OntResource getSameAs()
Answer a resource that is declared to be the same as this resource. If there is more than one such resource, an arbitrary selection is made.
getSameAs
in interface OntResource
ProfileException
- If the Profile.SAME_AS()
property is not supported in the current language profile.public ExtendedIterator<OntResource> listSameAs()
Answer an iterator over all of the resources that are declared to be the same as
this resource. Each element of the iterator will be an OntResource
.
listSameAs
in interface OntResource
ProfileException
- If the Profile.SAME_AS()
property is not supported in the current language profile.public boolean isSameAs(Resource res)
Answer true if this resource is the same as the given resource.
isSameAs
in interface OntResource
res
- A resource to test againstsameAs
statement.public void removeSameAs(Resource res)
Remove the statement that this resource is the same as the given resource. If this statement is not true of the current model, nothing happens.
removeSameAs
in interface OntResource
res
- A resource that may be declared to be the sameAs this resourcepublic void setDifferentFrom(Resource res)
Assert that the given resource and this resource are distinct. Any existing
statements for differentFrom
will be removed.
setDifferentFrom
in interface OntResource
res
- The resource that is declared to be distinct from this resourceProfileException
- If the Profile.DIFFERENT_FROM()
property is not supported in the current language profile.public void addDifferentFrom(Resource res)
Add a statement declaring that this resource is distinct from the given resource.
addDifferentFrom
in interface OntResource
res
- A resource that declared to be distinct from this resourceProfileException
- If the Profile.DIFFERENT_FROM()
property is not supported in the current language profile.public OntResource getDifferentFrom()
Answer a resource that is declared to be distinct from this resource. If there is more than one such resource, an arbitrary selection is made.
getDifferentFrom
in interface OntResource
ProfileException
- If the Profile.DIFFERENT_FROM()
property is not supported in the current language profile.public ExtendedIterator<OntResource> listDifferentFrom()
Answer an iterator over all of the resources that are declared to be different from
this resource. Each element of the iterator will be an OntResource
.
listDifferentFrom
in interface OntResource
ProfileException
- If the Profile.DIFFERENT_FROM()
property is not supported in the current language profile.public boolean isDifferentFrom(Resource res)
Answer true if this resource is different from the given resource.
isDifferentFrom
in interface OntResource
res
- A resource to test againstdifferentFrom
statement.public void removeDifferentFrom(Resource res)
Remove the statement that this resource is different the given resource. If this statement is not true of the current model, nothing happens.
removeDifferentFrom
in interface OntResource
res
- A resource that may be declared to be differentFrom this resourcepublic void setSeeAlso(Resource res)
Assert that the given resource provides additional information about the definition of this resource
setSeeAlso
in interface OntResource
res
- A resource that can provide additional information about this resourceProfileException
- If the Profile.SEE_ALSO()
property is not supported in the current language profile.public void addSeeAlso(Resource res)
Add a resource that is declared to provided additional information about the definition of this resource
addSeeAlso
in interface OntResource
res
- A resource that provides extra information on this resourceProfileException
- If the Profile.SEE_ALSO()
property is not supported in the current language profile.public Resource getSeeAlso()
Answer a resource that provides additional information about this resource. If more than one such resource is defined, make an arbitrary choice.
getSeeAlso
in interface OntResource
ProfileException
- If the Profile.SEE_ALSO()
property is not supported in the current language profile.public ExtendedIterator<RDFNode> listSeeAlso()
Answer an iterator over all of the resources that are declared to provide addition information about this resource.
listSeeAlso
in interface OntResource
ProfileException
- If the Profile.SEE_ALSO()
property is not supported in the current language profile.public boolean hasSeeAlso(Resource res)
Answer true if this resource has the given resource as a source of additional information.
hasSeeAlso
in interface OntResource
res
- A resource to test againstres
provides more information on this resource.public void removeSeeAlso(Resource res)
Remove the statement indicating the given resource as a source of additional information about this resource. If this statement is not true of the current model, nothing happens.
removeSeeAlso
in interface OntResource
res
- A resource that may be declared to provide additional information about this resourcepublic void setIsDefinedBy(Resource res)
Assert that the given resource provides a source of definitions about this resource. Any existing
statements for isDefinedBy
will be removed.
setIsDefinedBy
in interface OntResource
res
- The resource that is declared to be a definition of this resource.ProfileException
- If the Profile.IS_DEFINED_BY()
property is not supported in the current language profile.public void addIsDefinedBy(Resource res)
Add a resource that is declared to provide a definition of this resource.
addIsDefinedBy
in interface OntResource
res
- A defining resourceProfileException
- If the Profile.IS_DEFINED_BY()
property is not supported in the current language profile.public Resource getIsDefinedBy()
Answer a resource that is declared to provide a definition of this resource. If there is more than one such resource, an arbitrary selection is made.
getIsDefinedBy
in interface OntResource
ProfileException
- If the Profile.IS_DEFINED_BY()
property is not supported in the current language profile.public ExtendedIterator<RDFNode> listIsDefinedBy()
Answer an iterator over all of the resources that are declared to define this resource.
listIsDefinedBy
in interface OntResource
ProfileException
- If the Profile.IS_DEFINED_BY()
property is not supported in the current language profile.public boolean isDefinedBy(Resource res)
Answer true if this resource is defined by the given resource.
isDefinedBy
in interface OntResource
res
- A resource to test againstres
defines this resource.public void removeDefinedBy(Resource res)
Remove the statement that this resource is defined by the given resource. If this statement is not true of the current model, nothing happens.
removeDefinedBy
in interface OntResource
res
- A resource that may be declared to define this resourcepublic void setVersionInfo(String info)
Assert that the given string is the value of the version info for this resource. Any existing
statements for versionInfo
will be removed.
setVersionInfo
in interface OntResource
info
- The version information for this resourceProfileException
- If the Profile.VERSION_INFO()
property is not supported in the current language profile.public void addVersionInfo(String info)
Add the given version information to this resource.
addVersionInfo
in interface OntResource
info
- A version information string for this resourceProfileException
- If the Profile.VERSION_INFO()
property is not supported in the current language profile.public String getVersionInfo()
Answer the version information string for this object. If there is more than one such resource, an arbitrary selection is made.
getVersionInfo
in interface OntResource
ProfileException
- If the Profile.VERSION_INFO()
property is not supported in the current language profile.public ExtendedIterator<String> listVersionInfo()
Answer an iterator over all of the version info strings for this resource.
listVersionInfo
in interface OntResource
ProfileException
- If the Profile.VERSION_INFO()
property is not supported in the current language profile.public boolean hasVersionInfo(String info)
Answer true if this resource has the given version information
hasVersionInfo
in interface OntResource
info
- Version information to test forinfo
as version information.public void removeVersionInfo(String info)
Remove the statement that the given string provides version information about this resource. If this statement is not true of the current model, nothing happens.
removeVersionInfo
in interface OntResource
info
- A version information string to be removedpublic void setLabel(String label, String lang)
Assert that the given string is the value of the label for this resource. Any existing
statements for label
will be removed.
setLabel
in interface OntResource
label
- The label for this resourcelang
- The language attribute for this label (EN, FR, etc) or null if not specified.ProfileException
- If the Profile.LABEL()
property is not supported in the current language profile.public void addLabel(String label, String lang)
Add the given label to this resource.
addLabel
in interface OntResource
label
- A label string for this resourcelang
- The language attribute for this label (EN, FR, etc) or null if not specified.ProfileException
- If the Profile.LABEL()
property is not supported in the current language profile.public void addLabel(Literal label)
Add the given label to this resource.
addLabel
in interface OntResource
label
- The literal labelProfileException
- If the Profile.LABEL()
property is not supported in the current language profile.public String getLabel(String lang)
Answer the label string for this object. If there is more than one such resource, an arbitrary selection is made.
getLabel
in interface OntResource
lang
- The language attribute for the desired label (EN, FR, etc) or null for don't care. Will
attempt to retreive the most specific label matching the given languageProfileException
- If the Profile.LABEL()
property is not supported in the current language profile.public ExtendedIterator<RDFNode> listLabels(String lang)
Answer an iterator over all of the label literals for this resource.
listLabels
in interface OntResource
lang
- The language to restrict any label values to, or null to select all languagesLiteral
's.ProfileException
- If the Profile.LABEL()
property is not supported in the current language profile.public boolean hasLabel(String label, String lang)
Answer true if this resource has the given label
hasLabel
in interface OntResource
label
- The label to test forlang
- The optional language tag, or null for don't care.label
as a label.public boolean hasLabel(Literal label)
Answer true if this resource has the given label
hasLabel
in interface OntResource
label
- The label to test forlabel
as a label.public void removeLabel(String label, String lang)
Remove the statement that the given string is a label for this resource. If this statement is not true of the current model, nothing happens.
removeLabel
in interface OntResource
label
- A label string to be removedlang
- A lang tagpublic void removeLabel(Literal label)
Remove the statement that the given string is a label for this resource. If this statement is not true of the current model, nothing happens.
removeLabel
in interface OntResource
label
- A label literal to be removedpublic void setComment(String comment, String lang)
Assert that the given string is the comment on this resource. Any existing
statements for comment
will be removed.
setComment
in interface OntResource
comment
- The comment for this resourcelang
- The language attribute for this comment (EN, FR, etc) or null if not specified.ProfileException
- If the Profile.COMMENT()
property is not supported in the current language profile.public void addComment(String comment, String lang)
Add the given comment to this resource.
addComment
in interface OntResource
comment
- A comment string for this resourcelang
- The language attribute for this comment (EN, FR, etc) or null if not specified.ProfileException
- If the Profile.COMMENT()
property is not supported in the current language profile.public void addComment(Literal comment)
Add the given comment to this resource.
addComment
in interface OntResource
comment
- The literal commentProfileException
- If the Profile.COMMENT()
property is not supported in the current language profile.public String getComment(String lang)
Answer the comment string for this object. If there is more than one such resource, an arbitrary selection is made.
getComment
in interface OntResource
lang
- The language attribute for the desired comment (EN, FR, etc) or null for don't care. Will
attempt to retreive the most specific comment matching the given languageProfileException
- If the Profile.COMMENT()
property is not supported in the current language profile.public ExtendedIterator<RDFNode> listComments(String lang)
Answer an iterator over all of the comment literals for this resource.
listComments
in interface OntResource
lang
- The language tag to restrict the listed comments to, or null to select all commentsLiteral
's.ProfileException
- If the Profile.COMMENT()
property is not supported in the current language profile.public boolean hasComment(String comment, String lang)
Answer true if this resource has the given comment.
hasComment
in interface OntResource
comment
- The comment to test forlang
- The optional language tag, or null for don't care.comment
as a comment.public boolean hasComment(Literal comment)
Answer true if this resource has the given comment.
hasComment
in interface OntResource
comment
- The comment to test forcomment
as a comment.public void removeComment(String comment, String lang)
Remove the statement that the given string is a comment on this resource. If this statement is not true of the current model, nothing happens.
removeComment
in interface OntResource
comment
- A comment string to be removedlang
- A lang tagpublic void removeComment(Literal comment)
Remove the statement that the given string is a comment on this resource. If this statement is not true of the current model, nothing happens.
removeComment
in interface OntResource
comment
- A comment literal to be removedpublic void setRDFType(Resource cls)
Set the RDF type (i.e. the class) for this resource, replacing any
existing rdf:type
property. Any existing statements for the RDF type
will first be removed.
setRDFType
in interface OntResource
cls
- The RDF resource denoting the new value for the rdf:type
property,
which will replace any existing type property.Individual.setOntClass(Resource)
public void addRDFType(Resource cls)
Add the given class as one of the rdf:type
's for this resource.
addRDFType
in interface OntResource
cls
- An RDF resource denoting a new value for the rdf:type
property.Individual.addOntClass(Resource)
public Resource getRDFType()
Answer the rdf:type
(ie the class) of this resource. If there
is more than one type for this resource, the return value will be one of
the values, but it is not specified which one (nor that it will consistently
be the same one each time). Equivalent to getRDFType( false )
.
getRDFType
in interface OntResource
Individual.getOntClass()
public Resource getRDFType(boolean direct)
Answer the rdf:type
(ie the class) of this resource. If there
is more than one type for this resource, the return value will be one of
the values, but it is not specified which one (nor that it will consistently
be the same one each time).
getRDFType
in interface OntResource
direct
- If true, only consider the direct types of this resource, and not
the super-classes of the type(s).Individual.getOntClass(boolean)
public ExtendedIterator<Resource> listRDFTypes(boolean direct)
Answer an iterator over the RDF classes to which this resource belongs.
listRDFTypes
in interface OntResource
direct
- If true, only answer those resources that are direct types
of this resource, not the super-classes of the class etc.Resource
.Individual.listOntClasses(boolean)
public boolean hasRDFType(String uri)
Answer true if this resource is a member of the class denoted by the given URI.
hasRDFType
in interface OntResource
uri
- Denotes the URI of a class to which this value may belongrdf:type
's.Individual.hasOntClass(String)
public boolean hasRDFType(Resource ontClass)
Answer true if this resource is a member of the class denoted by the
given class resource. Includes all available types, so is equivalent to
hasRDF( ontClass, false );
hasRDFType
in interface OntResource
ontClass
- Denotes a class to which this value may belongrdf:type
's.Individual.hasOntClass(Resource)
public boolean hasRDFType(Resource ontClass, boolean direct)
Answer true if this resource is a member of the class denoted by the given class resource.
hasRDFType
in interface OntResource
ontClass
- Denotes a class to which this value may belongdirect
- If true, only consider the direct types of this resource, ignoring
the super-classes of the stated types.rdf:type
's.Individual.hasOntClass(Resource, boolean)
public void removeRDFType(Resource cls)
Remove the statement that this resource is of the given RDF type. If this statement is not true of the current model, nothing happens.
removeRDFType
in interface OntResource
cls
- A resource denoting a class that that is to be removed from the classes of this resourceIndividual.removeOntClass(Resource)
public int getCardinality(Property p)
Answer the cardinality of the given property on this resource. The cardinality is the number of distinct values there are for the property.
getCardinality
in interface OntResource
p
- A propertyp
on this resource, as an
integer greater than or equal to zero.public void setPropertyValue(Property property, RDFNode value)
Set the value of the given property of this ontology resource to the given
value, encoded as an RDFNode. Maintains the invariant that there is
at most one value of the property for a given resource, so existing
property values are first removed. To add multiple properties, use
addProperty
.
setPropertyValue
in interface OntResource
property
- The property to updatevalue
- The new value of the property as an RDFNode, or null to
effectively remove this property.public RDFNode getPropertyValue(Property property)
Answer the value of a given RDF property for this ontology resource, or null
if it doesn't have one. The value is returned as an RDFNode, from which
the concrete data value can be extracted for literals. If the value is
a resource, it will present the OntResource
facet.
If there is more than one RDF
statement with the given property for the current value, it is not defined
which of the values will be returned.
getPropertyValue
in interface OntResource
property
- An RDF propertypublic NodeIterator listPropertyValues(Property property)
Answer an iterator over the set of all values for a given RDF property. Each value in the iterator will be an RDFNode, representing the value (object) of each statement in the underlying model.
listPropertyValues
in interface OntResource
property
- The property whose values are soughtpublic void remove()
Removes this resource from the ontology by deleting any statements that refer to it, as either statement-subject or statement-object. If this resource is a property, this method will not remove statements whose predicate is this property.
Caveat: Jena RDF models contain statements, not resources per se,
so this method simulates removal of an object by removing all of the statements that have
this resource as subject or object, with one exception. If the resource is referenced
in an RDF List, i.e. as the object of an rdf:first
statement in a list cell,
this reference is not removed. Removing an arbitrary rdf:first
statement from the midst of a list, without doing other work to repair the list, would
leave an ill-formed list in the model. Therefore, if this resource is known to appear
in a list somewhere in the model, it should be separately deleted from that list before
calling this remove method.
remove
in interface OntResource
public void removeProperty(Property property, RDFNode value)
Remove the specific RDF property-value pair from this DAML resource.
removeProperty
in interface OntResource
property
- The property to be removedvalue
- The specific value of the property to be removedpublic AnnotationProperty asAnnotationProperty()
Answer a view of this resource as an annotation property
asAnnotationProperty
in interface OntResource
public OntProperty asProperty()
Answer a view of this resource as a property
asProperty
in interface OntResource
public ObjectProperty asObjectProperty()
Answer a view of this resource as an object property
asObjectProperty
in interface OntResource
public DatatypeProperty asDatatypeProperty()
Answer a view of this resource as a datatype property
asDatatypeProperty
in interface OntResource
public Individual asIndividual()
Answer a view of this resource as an individual
asIndividual
in interface OntResource
ConversionException
- if the resource cannot be converted to an individualpublic OntClass asClass()
Answer a view of this resource as a class
asClass
in interface OntResource
ConversionException
- if the resource cannot be converted to a classpublic Ontology asOntology()
Answer a view of this resource as an ontology description node
asOntology
in interface OntResource
ConversionException
- if the resource cannot be converted to an ontology description nodepublic AllDifferent asAllDifferent()
Answer a view of this resource as an 'all different' declaration
asAllDifferent
in interface OntResource
ConversionException
- if the resource cannot be converted to an all different declarationpublic DataRange asDataRange()
Answer a view of this resource as a data range
asDataRange
in interface OntResource
ConversionException
- if the resource cannot be converted to a data rangepublic boolean isAnnotationProperty()
isAnnotationProperty
in interface OntResource
public boolean isProperty()
isProperty
in interface OntResource
public boolean isObjectProperty()
isObjectProperty
in interface OntResource
public boolean isDatatypeProperty()
isDatatypeProperty
in interface OntResource
public boolean isIndividual()
Answer true if this resource can be viewed as an individual
isIndividual
in interface OntResource
public boolean isClass()
Answer true if this resource can be viewed as a class
isClass
in interface OntResource
public boolean isOntology()
Answer true if this resource can be viewed as an ontology description node
isOntology
in interface OntResource
public boolean isDataRange()
Answer true if this resource can be viewed as a data range
isDataRange
in interface OntResource
public boolean isAllDifferent()
Answer true if this resource can be viewed as an 'all different' declaration
isAllDifferent
in interface OntResource
Licenced under the Apache License, Version 2.0