org.ontoware.rdf2go.model.node.impl

Class AbstractBlankNodeImpl

java.lang.Object

org.ontoware.rdf2go.model.node.impl.ResourceImpl

org.ontoware.rdf2go.model.node.impl.AbstractBlankNodeImpl

All Implemented Interfaces:

Serializable, Comparable<Node>, BlankNode, Node, NodeOrVariable, Resource, ResourceOrVariable

Direct Known Subclasses:

OpenrdfBlankNode

public abstract class AbstractBlankNodeImpl
extends ResourceImpl
implements BlankNode

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
AbstractBlankNodeImpl(Object underlyingBlankNode) This method should only be called by RDF2Go implmentations

Method Summary

Modifier and Type	Method and Description
BlankNode	asBlankNode() A convenience method for a cast to org.ontoware.rdf2go.model.node.BlankNode
URI	asURI() A convenience method for a cast to org.ontoware.rdf2go.model.node.URI
int	compareTo(Node other)
boolean	equals(Object other)
abstract String	getInternalID()
Object	getUnderlyingBlankNode() This method should only be called by RDF2Go implmentations
int	hashCode()
String	toSPARQL() A convenience function to create SPARQL queries from nodes
String	toString()

Methods inherited from class org.ontoware.rdf2go.model.node.impl.ResourceImpl

asBoolean, asDatatypeLiteral, asDate, asInt, asLanguageTagLiteral, asLiteral, asResource, asString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.ontoware.rdf2go.model.node.Node

asDatatypeLiteral, asLanguageTagLiteral, asLiteral, asResource

Constructor Detail

AbstractBlankNodeImpl

public AbstractBlankNodeImpl(Object underlyingBlankNode)

This method should only be called by RDF2Go implmentations

Method Detail

getUnderlyingBlankNode

public Object getUnderlyingBlankNode()

This method should only be called by RDF2Go implmentations

equals

public boolean equals(Object other)

Specified by:

equals in class ResourceImpl

toString

public String toString()

Overrides:

toString in class Object

asURI

public URI asURI()
          throws ClassCastException

Description copied from interface: Node

A convenience method for a cast to org.ontoware.rdf2go.model.node.URI

Specified by:

asURI in interface Node

Returns:

this Node casted as a URI

Throws:

ClassCastException - if the node is not a URI

asBlankNode

public BlankNode asBlankNode()
                      throws ClassCastException

Description copied from interface: Node

A convenience method for a cast to org.ontoware.rdf2go.model.node.BlankNode

Specified by:

asBlankNode in interface Node

Returns:

this Node casted as a BlankNode

Throws:

ClassCastException - if the node is not a BlankNode

hashCode

public int hashCode()

Specified by:

hashCode in class ResourceImpl

compareTo

public int compareTo(Node other)

Specified by:

compareTo in interface Comparable<Node>

toSPARQL

public String toSPARQL()
                throws UnsupportedOperationException

Description copied from interface: Node

A convenience function to create SPARQL queries from nodes

Specified by:

toSPARQL in interface Node

Returns:

this node in SPARQL syntax. A URI is wrapped in '<' and '>'. A literal is wrapped in '"' chars and escaped.

Throws:

UnsupportedOperationException

getInternalID

public abstract String getInternalID()

Specified by:

getInternalID in interface BlankNode