tec.units.ri.function

Class RationalConverter

java.lang.Object

tec.units.ri.AbstractConverter

tec.units.ri.function.RationalConverter

All Implemented Interfaces:

javax.measure.UnitConverter, tec.uom.lib.common.function.ValueSupplier<Double>

public final class RationalConverter
extends AbstractConverter
implements tec.uom.lib.common.function.ValueSupplier<Double>

This class represents a converter multiplying numeric values by an exact scaling factor (represented as the quotient of two double numbers).

Version:

0.8, April 3, 2016

Author:

Jean-Marie Dautelle, Werner Keil

Nested Class Summary

Nested classes/interfaces inherited from class tec.units.ri.AbstractConverter

AbstractConverter.Pair

Field Summary

Fields inherited from class tec.units.ri.AbstractConverter

IDENTITY, PI

Constructor Summary

Constructors

Constructor and Description
RationalConverter(double dividend, double divisor) Constructor

Method Summary

Methods

Modifier and Type	Method and Description
javax.measure.UnitConverter	concatenate(javax.measure.UnitConverter converter)
double	convert(double value)
boolean	equals(Object obj)
double	getAsDouble()
double	getDividend() Returns the integer dividend for this rational converter.
double	getDivisor() Returns the integer (positive) divisor for this rational converter.
Double	getValue()
int	hashCode()
RationalConverter	inverse()
boolean	isLinear()
static RationalConverter	of(double dividend, double divisor) Convenience method equivalent to new RationalConverter(dividend, divisor)
static RationalConverter	of(long dividend, long divisor) Convenience method equivalent to new RationalConverter(dividend, divisor)
String	toString()

Methods inherited from class tec.units.ri.AbstractConverter

concatenate, convert, getConversionSteps, isIdentity

Methods inherited from class java.lang.Object

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

Constructor Detail

RationalConverter

public RationalConverter(double dividend,
                 double divisor)

Constructor

Parameters:

dividend - the dividend.

divisor - the positive divisor.

Throws:

IllegalArgumentException - if divisor <= 0

IllegalArgumentException - if dividend == divisor

Method Detail

of

public static final RationalConverter of(long dividend,
                   long divisor)

Convenience method equivalent to new RationalConverter(dividend, divisor)

Parameters:

dividend - the dividend.

divisor - the positive divisor.

Throws:

IllegalArgumentException - if divisor <= 0

IllegalArgumentException - if dividend == divisor

of

public static final RationalConverter of(double dividend,
                   double divisor)

Convenience method equivalent to new RationalConverter(dividend, divisor)

Parameters:

dividend - the dividend.

divisor - the positive divisor.

Throws:

IllegalArgumentException - if divisor <= 0

IllegalArgumentException - if dividend == divisor

getDividend

public double getDividend()

Returns the integer dividend for this rational converter.

Returns:

this converter dividend.

getDivisor

public double getDivisor()

Returns the integer (positive) divisor for this rational converter.

Returns:

this converter divisor.

convert

public double convert(double value)

Specified by:

convert in interface javax.measure.UnitConverter

Specified by:

convert in class AbstractConverter

concatenate

public javax.measure.UnitConverter concatenate(javax.measure.UnitConverter converter)

Specified by:

concatenate in interface javax.measure.UnitConverter

Overrides:

concatenate in class AbstractConverter

inverse

public RationalConverter inverse()

Specified by:

inverse in interface javax.measure.UnitConverter

Specified by:

inverse in class AbstractConverter

toString

public final String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object obj)

Specified by:

equals in class AbstractConverter

hashCode

public int hashCode()

Specified by:

hashCode in class AbstractConverter

isLinear

public boolean isLinear()

Specified by:

isLinear in interface javax.measure.UnitConverter

getAsDouble

public double getAsDouble()

getValue

public Double getValue()

Specified by:

getValue in interface tec.uom.lib.common.function.ValueSupplier<Double>