org.jrdf.graph.datatype
Class DoubleValue

java.lang.Object
  org.jrdf.graph.datatype.DoubleValue

All Implemented Interfaces:

Serializable, Comparable<DatatypeValue>, DatatypeValue, EquivComparable<DatatypeValue>, ValueCreator, Value

public class DoubleValue
extends Object
implements DatatypeValue

See Also:

Serialized Form

Constructor Summary

protected

DoubleValue()

Method Summary

int	compareTo(DatatypeValue o)
DatatypeValue	create(Object object) Create a value based on an Java value.
DatatypeValue	create(String lexicalForm)
boolean	equals(Object obj)
int	equivCompareTo(DatatypeValue o)
String	getLexicalForm() Obtain the text of this literal.
Object	getValue() Object the native Java type for this value.
int	hashCode()
boolean	isWellFormedXML() Whether the literal is well formed XML.

Methods inherited from class java.lang.Object

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

Constructor Detail

DoubleValue

protected DoubleValue()

Method Detail

create

public DatatypeValue create(Object object)

Description copied from interface: ValueCreator

Create a value based on an Java value. Will fail if there is no mapping registered.

Specified by:

create in interface ValueCreator

Parameters:

object - the Java object to convert to a value.

Returns:

a Value object, usually just wrapping the Java object.

create

public DatatypeValue create(String lexicalForm)

Specified by:

create in interface ValueCreator

getLexicalForm

public String getLexicalForm()

Description copied from interface: Value

Obtain the text of this literal.

Specified by:

getLexicalForm in interface Value

Returns:

the text of the literal, never null

getValue

public Object getValue()

Description copied from interface: Value

Object the native Java type for this value.

Specified by:

getValue in interface Value

Returns:

the native java type for this value.

isWellFormedXML

public boolean isWellFormedXML()

Description copied from interface: Value

Whether the literal is well formed XML.

Specified by:

isWellFormedXML in interface Value

Returns:

whether the literal is wll formed XML.

compareTo

public int compareTo(DatatypeValue o)

Specified by:

compareTo in interface Comparable<DatatypeValue>

equivCompareTo

public int equivCompareTo(DatatypeValue o)

Specified by:

equivCompareTo in interface EquivComparable<DatatypeValue>

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object