Package org.openhab.core.library.unit

Class CurrencyUnits

java.lang.Object

tech.units.indriya.AbstractSystemOfUnits

org.openhab.core.library.unit.CurrencyUnits

All Implemented Interfaces:

javax.measure.spi.SystemOfUnits, tech.uom.lib.common.function.Nameable

@NonNullByDefault
public final class CurrencyUnits
extends tech.units.indriya.AbstractSystemOfUnits

The CurrencyUnits defines the UoM system for handling currencies

Author:

Jan N. Klug - Initial contribution, Christoph Weitkamp - Added price per volume

Nested Class Summary

Nested classes/interfaces inherited from class tech.units.indriya.AbstractSystemOfUnits

tech.units.indriya.AbstractSystemOfUnits.Helper

Field Summary

Fields

Modifier and Type	Field	Description
static final javax.measure.Unit<Currency>	BASE_CURRENCY
static final javax.measure.Unit<EnergyPrice>	BASE_ENERGY_PRICE
static final javax.measure.Unit<VolumePrice>	PRICE_PER_CUBIC_METRE
static final javax.measure.Unit<VolumePrice>	PRICE_PER_GALLON_LIQUID_US
static final javax.measure.Unit<VolumePrice>	PRICE_PER_LITRE

Fields inherited from class tech.units.indriya.AbstractSystemOfUnits

E, logger, quantityToUnit, units

Constructor Summary

Constructors

Constructor	Description
CurrencyUnits()

Method Summary

Modifier and Type	Method	Description
static void	addUnit(javax.measure.Unit<Currency> unit)
static javax.measure.Unit<Currency>	createCurrency(String symbol, String name)
static @Nullable BigDecimal	getExchangeRate(javax.measure.Unit<Currency> currency)	Get the exchange rate for a given currency to the system's base unit
static javax.measure.spi.SystemOfUnits	getInstance()
String	getName()
static void	removeUnit(javax.measure.Unit<Currency> unit)

Methods inherited from class tech.units.indriya.AbstractSystemOfUnits

getUnit, getUnit, getUnit, getUnit, getUnits, getUnits

Methods inherited from class java.lang.Object

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

Field Details

BASE_CURRENCY

public static final javax.measure.Unit<Currency> BASE_CURRENCY

BASE_ENERGY_PRICE

public static final javax.measure.Unit<EnergyPrice> BASE_ENERGY_PRICE

PRICE_PER_LITRE

public static final javax.measure.Unit<VolumePrice> PRICE_PER_LITRE

PRICE_PER_CUBIC_METRE

public static final javax.measure.Unit<VolumePrice> PRICE_PER_CUBIC_METRE

PRICE_PER_GALLON_LIQUID_US

public static final javax.measure.Unit<VolumePrice> PRICE_PER_GALLON_LIQUID_US

Constructor Details

CurrencyUnits

public CurrencyUnits()

Method Details

getName

public String getName()

Specified by:

getName in interface tech.uom.lib.common.function.Nameable

Specified by:

getName in interface javax.measure.spi.SystemOfUnits

Specified by:

getName in class tech.units.indriya.AbstractSystemOfUnits

addUnit

public static void addUnit(javax.measure.Unit<Currency> unit)

removeUnit

public static void removeUnit(javax.measure.Unit<Currency> unit)

getInstance

public static javax.measure.spi.SystemOfUnits getInstance()

createCurrency

public static javax.measure.Unit<Currency> createCurrency(String symbol,
 String name)

getExchangeRate

public static @Nullable BigDecimal getExchangeRate(javax.measure.Unit<Currency> currency)

Get the exchange rate for a given currency to the system's base unit

Parameters:

currency - the currency

Returns:

the exchange rate