org.openanzo.jastor
Class GraphThingImpl

java.lang.Object
  org.openanzo.jastor.GraphThingImpl

All Implemented Interfaces:

CoreThing, GraphThing

Direct Known Subclasses:

_PropertyImpl, _PropertyImpl, _ResourceImpl, _ResourceImpl, _StatementImpl, _ThingImpl, ACLImpl, AgentImpl, AltImpl, AltImpl, AnnotationPropertyImpl, AntisymmetricPropertyImpl, AnzoServerImpl, AskResultImpl, BagImpl, BagImpl, BinaryContentImpl, CategoryImpl, ClassImpl, ClassImpl, ClassImpl, CollectionImpl, CommandImpl, ConstantImpl, ContainerImpl, ContainerImpl, ContainerMembershipPropertyImpl, ContainerMembershipPropertyImpl, ContentImpl, ContentImpl, DataRangeImpl, DataRestrictionImpl, DatasetImpl, DatatypeImpl, DatatypeImpl, DatatypePropertyImpl, DeletedEntryImpl, DocumentImpl, EntryImpl, EntryImpl, FeedImpl, FeedOrEntryImpl, FunctionalDataPropetyImpl, FunctionalObjectPropertyImpl, FunctionalPropertyImpl, FunctionalPropetyImpl, GeneratorImpl, GroupImpl, HTMLImpl, ImageImpl, IndividualImpl, InformationResourceImpl, IntrospectionGraphImpl, InverseFunctionalPropertyImpl, IrreflexivePropertyImpl, LinkImpl, ListImpl, ListImpl, LiteralImpl, LiteralImpl, NamedGraphImpl, NothingImpl, ObjectPropertyImpl, ObjectPropertyImpl, ObjectRestrictionImpl, OnlineAccountImpl, OnlineChatAccountImpl, OnlineEcommerceAccountImpl, OnlineGamingAccountImpl, OntologyImpl, OrganizationImpl, OWLEntityImpl, PersonalProfileDocumentImpl, PersonImpl, PersonImpl, PlainTextImpl, PreconditionImpl, ProjectImpl, PurgedEntryImpl, QueryImpl, RDFContentImpl, ReflexivePropertyImpl, RelationTypeImpl, RepresentationImpl, RestrictionImpl, ResultImpl, RoleImpl, SelectorTrackerImpl, SeqImpl, SeqImpl, SymmetricPropertyImpl, TextContentImpl, TextContentImpl, TrackerImpl, TransitivePropertyImpl, TypedContentImpl, UserImpl, VersionImpl, XHTMLImpl, XMLImpl, XMLLiteralImpl

public class GraphThingImpl
extends java.lang.Object
implements GraphThing

Implementation of GraphThing

Author:

Joe Betz, Ben Szekely (bhszekel@us.ibm.com)

Field Summary

Fields inherited from interface org.openanzo.jastor.CoreThing

TYPE

Constructor Summary

GraphThingImpl(org.openrdf.model.Resource resource, INamedGraph graph)
Create a new GraphThingImpl for given resource

Method Summary

void	clearCache() Clear any property caches for this THING
boolean	equals(java.lang.Object obj)
org.openrdf.model.Literal	getLiteral(java.lang.Object value, java.lang.String returnType, java.lang.String rangeUri) Get the Literal value for the raw data
<T> T	getLiteralValue(org.openrdf.model.Literal literal, java.lang.Class<T> expectedType) Get the native value of a literal
info.aduna.collections.iterators.CloseableIterator<org.openrdf.model.Statement>	getProperties() Retrieve set of statements containing all properties for THING's resource
org.openrdf.model.Value	getPropertyValue(java.lang.String property) Retrieve single DatasetProperty for the given property
org.openrdf.model.Value	getPropertyValue(org.openrdf.model.URI property) Retrieve single DatasetProperty for the given property
INamedGraph	graph() Get the INamedGraph where this THING resides
boolean	isRDFType(org.openrdf.model.Resource type) Verify if this THING is of RDFType type
java.util.Collection<org.openrdf.model.Statement>	listStatements() Get set of statements that makeup this THINGS's properties and types
void	registerListener(ThingListener listener) Register a ThingListener for this THING
void	removeStatements() Remove set of statements that makeup this THINGS's properties and types
org.openrdf.model.Resource	resource() Resource representation of this THING's resource
void	setPropertyValue(java.lang.String property, org.openrdf.model.Value value) Set the property value for THING
void	setPropertyValue(org.openrdf.model.URI property, org.openrdf.model.Value value) Set the property value for THING
java.lang.String	toString()
void	unregisterListener(ThingListener listener) Unregister a ThingListener for this THING
java.lang.String	uri() String representation of this THING's resource

Methods inherited from class java.lang.Object

getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

GraphThingImpl

public GraphThingImpl(org.openrdf.model.Resource resource,
                      INamedGraph graph)
               throws JastorException

Create a new GraphThingImpl for given resource

Parameters:

resource - Resource of Thing

graph - NamedGraph where data for this Thing resides

Throws:

JastorException - if graph is null

Method Detail

uri

public java.lang.String uri()

Description copied from interface: CoreThing

String representation of this THING's resource

Specified by:

uri in interface CoreThing

Returns:

String representation of this THING's resource

graph

public INamedGraph graph()

Description copied from interface: GraphThing

Get the INamedGraph where this THING resides

Specified by:

graph in interface GraphThing

Returns:

INamedGraph where this THING resides

resource

public org.openrdf.model.Resource resource()

Description copied from interface: CoreThing

Resource representation of this THING's resource

Specified by:

resource in interface CoreThing

Returns:

Resource representation of this THING's resource

listStatements

public java.util.Collection<org.openrdf.model.Statement> listStatements()

Description copied from interface: CoreThing

Get set of statements that makeup this THINGS's properties and types

Specified by:

listStatements in interface CoreThing

Returns:

set of statements that makeup this THINGS's properties and types

removeStatements

public void removeStatements()

Description copied from interface: CoreThing

Remove set of statements that makeup this THINGS's properties and types

Specified by:

removeStatements in interface CoreThing

clearCache

public void clearCache()

Description copied from interface: CoreThing

Clear any property caches for this THING

Specified by:

clearCache in interface CoreThing

registerListener

public void registerListener(ThingListener listener)

Description copied from interface: CoreThing

Register a ThingListener for this THING

Specified by:

registerListener in interface CoreThing

Parameters:

listener - ThingListener

unregisterListener

public void unregisterListener(ThingListener listener)

Description copied from interface: CoreThing

Unregister a ThingListener for this THING

Specified by:

unregisterListener in interface CoreThing

Parameters:

listener - ThingListener

isRDFType

public boolean isRDFType(org.openrdf.model.Resource type)

Description copied from interface: CoreThing

Verify if this THING is of RDFType type

Specified by:

isRDFType in interface CoreThing

Parameters:

type - type to verify

Returns:

true if THING is of RDFType type

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

getLiteralValue

public <T> T getLiteralValue(org.openrdf.model.Literal literal,
                             java.lang.Class<T> expectedType)

Get the native value of a literal

Type Parameters:

T - Type of class for which to convert

Parameters:

literal - literal value to convert

expectedType - expected java type

Returns:

native value of literal

getLiteral

public org.openrdf.model.Literal getLiteral(java.lang.Object value,
                                            java.lang.String returnType,
                                            java.lang.String rangeUri)

Get the Literal value for the raw data

Parameters:

value - the native value to convert

returnType - the expected native type

rangeUri - the range type

Returns:

native value of literal

getProperties

public info.aduna.collections.iterators.CloseableIterator<org.openrdf.model.Statement> getProperties()

Description copied from interface: GraphThing

Retrieve set of statements containing all properties for THING's resource

Specified by:

getProperties in interface GraphThing

Returns:

set of statements containing all properties for THING's resource

getPropertyValue

public org.openrdf.model.Value getPropertyValue(java.lang.String property)

Description copied from interface: GraphThing

Retrieve single DatasetProperty for the given property

Specified by:

getPropertyValue in interface GraphThing

Parameters:

property - property containing DatasetProperty

Returns:

single DatasetProperty for the given property

setPropertyValue

public void setPropertyValue(org.openrdf.model.URI property,
                             org.openrdf.model.Value value)

Description copied from interface: GraphThing

Set the property value for THING

Specified by:

setPropertyValue in interface GraphThing

Parameters:

property - URI of property to set

value - Value of property to set

setPropertyValue

public void setPropertyValue(java.lang.String property,
                             org.openrdf.model.Value value)

Description copied from interface: GraphThing

Set the property value for THING

Specified by:

setPropertyValue in interface GraphThing

Parameters:

property - String representation of URI of property to set

value - Value of property to set

getPropertyValue

public org.openrdf.model.Value getPropertyValue(org.openrdf.model.URI property)

Description copied from interface: GraphThing

Retrieve single DatasetProperty for the given property

Specified by:

getPropertyValue in interface GraphThing

Parameters:

property - property containing DatasetProperty

Returns:

single DatasetProperty for the given property