net.fortytwo.ripple.model

Class NumericValue

java.lang.Object

net.fortytwo.ripple.model.NumericValue

All Implemented Interfaces:

Comparable<NumericValue>, RippleValue

Direct Known Subclasses:

SesameNumericValue

public abstract class NumericValue
extends Object
implements RippleValue, Comparable<NumericValue>

A numeric (xsd:integer or xsd:double) literal value.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	NumericValue.Type Distinguishes between numeric literals of type xsd:integer and xsd:double.

Field Summary

Fields

Modifier and Type	Field and Description
protected Number	number
protected RDFValue	rdfEquivalent
protected NumericValue.Type	type
protected static Map<org.openrdf.model.URI,NumericValue.Type>	uriToTypeMap

Constructor Summary

Constructors

Constructor and Description
NumericValue()

Method Summary

Methods

Modifier and Type	Method and Description
abstract NumericValue	abs()
abstract NumericValue	add(NumericValue b)
static int	compare(org.openrdf.model.Literal a, NumericValue b)
static int	compareNumericLiterals(org.openrdf.model.Literal a, org.openrdf.model.Literal b)
int	compareTo(NumericValue other)
BigDecimal	decimalValue()
abstract NumericValue	div(NumericValue b)
double	doubleValue()
protected static double	doubleValue(org.openrdf.model.Literal l)
boolean	equals(Object other)
float	floatValue()
NumericValue.Type	getDatatype()
StackMapping	getMapping()
protected Number	getNumber()
RippleValue.Type	getType()
int	hashCode()
int	intValue()
static boolean	isNumericLiteral(org.openrdf.model.Literal l)
boolean	isZero()
long	longValue()
protected static NumericValue.Type	maxPrecision(NumericValue.Type a, NumericValue.Type b)
protected static NumericValue.Type	maxPrecision(NumericValue a, NumericValue b)
abstract NumericValue	mod(NumericValue b)
abstract NumericValue	mul(NumericValue b)
abstract NumericValue	neg()
abstract NumericValue	pow(NumericValue pow)
void	printTo(RipplePrintStream p)
int	sign()
abstract NumericValue	sub(NumericValue b)
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.fortytwo.ripple.model.RippleValue

toRDF

Field Detail

uriToTypeMap

protected static final Map<org.openrdf.model.URI,NumericValue.Type> uriToTypeMap

type

protected NumericValue.Type type

number

protected Number number

rdfEquivalent

protected RDFValue rdfEquivalent

Constructor Detail

NumericValue

public NumericValue()

Method Detail

getDatatype

public NumericValue.Type getDatatype()

getNumber

protected Number getNumber()

intValue

public int intValue()

longValue

public long longValue()

doubleValue

public double doubleValue()

floatValue

public float floatValue()

decimalValue

public BigDecimal decimalValue()

isZero

public boolean isZero()

sign

public int sign()

getMapping

public StackMapping getMapping()

Specified by:

getMapping in interface RippleValue

printTo

public void printTo(RipplePrintStream p)
             throws RippleException

Specified by:

printTo in interface RippleValue

Throws:

RippleException

compareTo

public int compareTo(NumericValue other)

Specified by:

compareTo in interface Comparable<NumericValue>

compareNumericLiterals

public static int compareNumericLiterals(org.openrdf.model.Literal a,
                         org.openrdf.model.Literal b)

compare

public static int compare(org.openrdf.model.Literal a,
          NumericValue b)

doubleValue

protected static double doubleValue(org.openrdf.model.Literal l)

toString

public String toString()

Overrides:

toString in class Object

isNumericLiteral

public static boolean isNumericLiteral(org.openrdf.model.Literal l)

maxPrecision

protected static NumericValue.Type maxPrecision(NumericValue a,
                             NumericValue b)

maxPrecision

protected static NumericValue.Type maxPrecision(NumericValue.Type a,
                             NumericValue.Type b)

equals

public boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

abs

public abstract NumericValue abs()

neg

public abstract NumericValue neg()

add

public abstract NumericValue add(NumericValue b)

sub

public abstract NumericValue sub(NumericValue b)

mul

public abstract NumericValue mul(NumericValue b)

div

public abstract NumericValue div(NumericValue b)

mod

public abstract NumericValue mod(NumericValue b)

pow

public abstract NumericValue pow(NumericValue pow)

getType

public RippleValue.Type getType()

Specified by:

getType in interface RippleValue