org.javamoney.moneta.spi

Class DefaultNumberValue

java.lang.Object

java.lang.Number

javax.money.NumberValue

org.javamoney.moneta.spi.DefaultNumberValue

All Implemented Interfaces:

Serializable, Comparable<NumberValue>

public final class DefaultNumberValue
extends NumberValue

Default implementation of NumberValue based on BigDecimal.

Author:

Anatole Tresch, Werner Keil

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static NumberValue	ONE The value 1, with a scale of 0. Backed by BigDecimal.ONE

Constructor Summary

Constructors

Constructor and Description
DefaultNumberValue(Number number)

Method Summary

Modifier and Type	Method and Description
double	doubleValue()
double	doubleValueExact()
float	floatValue()
long	getAmountFractionDenominator()
long	getAmountFractionNumerator()
protected static BigDecimal	getBigDecimal(Number num) Deprecated. will be removed.
Class<?>	getNumberType()
int	getPrecision()
int	getScale()
int	intValue()
int	intValueExact()
long	longValue()
long	longValueExact()
<T extends Number> T	numberValue(Class<T> numberType)
<T extends Number> T	numberValueExact(Class<T> numberType)
static NumberValue	of(Number number) Creates a new instance of NumberValue, using the given number.
NumberValue	round(MathContext mathContext)
String	toString()

Methods inherited from class javax.money.NumberValue

compareTo

Methods inherited from class java.lang.Number

byteValue, shortValue

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

ONE

public static final NumberValue ONE

The value 1, with a scale of 0.
Backed by BigDecimal.ONE

Since:

0.8

Constructor Detail

DefaultNumberValue

public DefaultNumberValue(Number number)

Method Detail

of

public static NumberValue of(Number number)

Creates a new instance of NumberValue, using the given number.

Parameters:

number - The numeric part, not null.

Returns:

A new instance of NumberValue.

getNumberType

public Class<?> getNumberType()

Specified by:

getNumberType in class NumberValue

getPrecision

public int getPrecision()

Specified by:

getPrecision in class NumberValue

getScale

public int getScale()

Specified by:

getScale in class NumberValue

intValue

public int intValue()

Specified by:

intValue in class Number

intValueExact

public int intValueExact()

Specified by:

intValueExact in class NumberValue

longValue

public long longValue()

Specified by:

longValue in class Number

longValueExact

public long longValueExact()

Specified by:

longValueExact in class NumberValue

floatValue

public float floatValue()

Specified by:

floatValue in class Number

doubleValue

public double doubleValue()

Specified by:

doubleValue in class Number

doubleValueExact

public double doubleValueExact()

Specified by:

doubleValueExact in class NumberValue

getAmountFractionNumerator

public long getAmountFractionNumerator()

Specified by:

getAmountFractionNumerator in class NumberValue

getAmountFractionDenominator

public long getAmountFractionDenominator()

Specified by:

getAmountFractionDenominator in class NumberValue

numberValue

public <T extends Number> T numberValue(Class<T> numberType)

Specified by:

numberValue in class NumberValue

round

public NumberValue round(MathContext mathContext)

Specified by:

round in class NumberValue

numberValueExact

public <T extends Number> T numberValueExact(Class<T> numberType)

Specified by:

numberValueExact in class NumberValue

getBigDecimal

@Deprecated
protected static BigDecimal getBigDecimal(Number num)

Deprecated. will be removed.

Creates a BigDecimal from the given Number doing the valid conversion depending the type given.

Parameters:

num - the number type

Returns:

the corresponding BigDecimal

toString

public String toString()

Overrides:

toString in class Object