org.semanticweb.owlapi.io

Class RDFResourceBlankNode

java.lang.Object

org.semanticweb.owlapi.io.RDFNode

org.semanticweb.owlapi.io.RDFResource

org.semanticweb.owlapi.io.RDFResourceBlankNode

All Implemented Interfaces:

Serializable, Comparable<RDFNode>, org.apache.commons.rdf.api.BlankNode, org.apache.commons.rdf.api.BlankNodeOrIRI, org.apache.commons.rdf.api.RDFTerm, HasIRI

public class RDFResourceBlankNode
extends RDFResource
implements org.apache.commons.rdf.api.BlankNode

Anonymous node implementation.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
RDFResourceBlankNode(boolean isIndividual, boolean forceId) Create an RDFResource that is anonymous
RDFResourceBlankNode(int anonId, boolean isIndividual, boolean forceId) Create an RDFResource that is anonymous.
RDFResourceBlankNode(IRI resource, boolean isIndividual, boolean forceId) Create an RDFResource that is anonymous.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
IRI	getIRI() Gets the IRI of this object.
IRI	getResource()
int	hashCode()
boolean	isAnonymous() Determines if this node is a resource and is anonymous.
boolean	isIndividual()
boolean	isLiteral() Determines if this node is a literal node.
boolean	shouldOutputId()
String	toString()
String	uniqueReference()

Methods inherited from class org.semanticweb.owlapi.io.RDFResource

compareTo, ntriplesString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.commons.rdf.api.RDFTerm

ntriplesString

Constructor Detail

RDFResourceBlankNode

public RDFResourceBlankNode(IRI resource,
                            boolean isIndividual,
                            boolean forceId)

Create an RDFResource that is anonymous.

Parameters:

resource - The IRI of the resource

isIndividual - true if the node represents an individual

forceId - true if id should be outputted

RDFResourceBlankNode

public RDFResourceBlankNode(int anonId,
                            boolean isIndividual,
                            boolean forceId)

Create an RDFResource that is anonymous.

Parameters:

anonId - the number at the end of the anon IRI

isIndividual - true if the node represents an individual

forceId - true if id should be outputted

RDFResourceBlankNode

public RDFResourceBlankNode(boolean isIndividual,
                            boolean forceId)

Create an RDFResource that is anonymous

Parameters:

isIndividual - true if this is an individual

forceId - true if the id should be outputted

Method Detail

isIndividual

public boolean isIndividual()

Overrides:

isIndividual in class RDFNode

Returns:

true if this is an anonymous individual

shouldOutputId

public boolean shouldOutputId()

Overrides:

shouldOutputId in class RDFNode

Returns:

true if blank node id is mandatory for this resource

isLiteral

public boolean isLiteral()

Description copied from class: RDFNode

Determines if this node is a literal node.

Overrides:

isLiteral in class RDFNode

Returns:

true if this node is a literal, otherwise false.

isAnonymous

public boolean isAnonymous()

Description copied from class: RDFNode

Determines if this node is a resource and is anonymous.

Overrides:

isAnonymous in class RDFNode

Returns:

true if this is a resource node (i.e. isLiteral returns false) and the node is anonymous, or false if this is a resource node and is not anonymous.

hashCode

public int hashCode()

Specified by:

hashCode in interface org.apache.commons.rdf.api.BlankNode

Overrides:

hashCode in class Object

equals

public boolean equals(@Nullable
                      Object obj)

Specified by:

equals in interface org.apache.commons.rdf.api.BlankNode

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

getIRI

public IRI getIRI()

Description copied from interface: HasIRI

Gets the IRI of this object.

Specified by:

getIRI in interface HasIRI

Returns:

The IRI of this object

getResource

public IRI getResource()

Specified by:

getResource in class RDFResource

Returns:

the resource IRI

uniqueReference

public String uniqueReference()

Specified by:

uniqueReference in interface org.apache.commons.rdf.api.BlankNode