Module org.apache.jena.arq

Package org.apache.jena.cdt

Class CDTValue

java.lang.Object

org.apache.jena.cdt.CDTValue

public abstract class CDTValue
extends Object

Constructor Summary

Constructors

Constructor	Description
CDTValue()

Method Summary

Modifier and Type	Method	Description
String	asLexicalForm()
org.apache.jena.graph.Node	asNode()	Returns this object as an RDF term (i.e., an IRI, a literal, or a blank node), assuming it is one.
boolean	equals(Object other)
int	hashCode()
boolean	isNode()	Returns true if this object is an RDF term (i.e., an IRI, a literal, or a blank node).
boolean	isNull()	Returns true if this is a null value (in which case isNode() must return false).
boolean	sameAs(Object other)
final boolean	sameAs(CDTValue otherValue)
String	toString()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Details

CDTValue

public CDTValue()

Method Details

isNull

public boolean isNull()

Returns true if this is a null value (in which case isNode() must return false).

isNode

public boolean isNode()

Returns true if this object is an RDF term (i.e., an IRI, a literal, or a blank node). In that case, asNode() can be used to get a corresponding Node representation of this RDF term.

asNode

public org.apache.jena.graph.Node asNode()

Returns this object as an RDF term (i.e., an IRI, a literal, or a blank node), assuming it is one. If it is not, then an UnsupportedOperationException is thrown.

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object other)

Overrides:

equals in class Object

sameAs

public boolean sameAs(Object other)
               throws ExprEvalException

Throws:

ExprEvalException

sameAs

public final boolean sameAs(CDTValue otherValue)
                     throws ExprEvalException

Throws:

ExprEvalException

asLexicalForm

public String asLexicalForm()