Module java.money

Package javax.money

Class DefaultMonetaryRoundingsSingletonSpi

java.lang.Object

javax.money.DefaultMonetaryRoundingsSingletonSpi

All Implemented Interfaces:

MonetaryRoundingsSingletonSpi

public final class DefaultMonetaryRoundingsSingletonSpi
extends Object
implements MonetaryRoundingsSingletonSpi

This class models the accessor for rounding instances, modeled as MonetaryOperator.

This class is thread-safe.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static final class	DefaultMonetaryRoundingsSingletonSpi.DefaultCurrencyRounding	Default Rounding that rounds a MonetaryAmount based on the amount's CurrencyUnit.

Field Summary

Fields

Modifier and Type	Field	Description
private static final MonetaryRounding	DEFAULT_ROUNDING	An adaptive rounding instance that transparently looks up the correct rounding.

Constructor Summary

Constructors

Constructor	Description
DefaultMonetaryRoundingsSingletonSpi()

Method Summary

Modifier and Type	Method	Description
RoundingQueryBuilder	createRoundingQueryBuilder()	Creates an rounding instance using RoundingMode.UP rounding.
List<String>	getDefaultProviderChain()	Get the default providers list to be used.
MonetaryRounding	getDefaultRounding()	Get the default rounding, which delegates rounding dynamically depending on the current currency.
Set<String>	getProviderNames()	Get the names of all current registered providers.
Set<String>	getRoundingNames(String... providers)	Allows to access the identifiers of the current defined roundings.
Collection<MonetaryRounding>	getRoundings(RoundingQuery query)	Query all roundings matching the given RoundingQuery.

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.money.spi.MonetaryRoundingsSingletonSpi

getRounding, getRounding, getRounding, isRoundingAvailable, isRoundingAvailable, isRoundingAvailable

Field Details

DEFAULT_ROUNDING

private static final MonetaryRounding DEFAULT_ROUNDING

An adaptive rounding instance that transparently looks up the correct rounding.

Constructor Details

DefaultMonetaryRoundingsSingletonSpi

public DefaultMonetaryRoundingsSingletonSpi()

Method Details

createRoundingQueryBuilder

public RoundingQueryBuilder createRoundingQueryBuilder()

Creates an rounding instance using RoundingMode.UP rounding.

Returns:

the corresponding MonetaryOperator implementing the rounding.

Throws:

MonetaryException - if no such rounding could be evaluated.

getDefaultRounding

public MonetaryRounding getDefaultRounding()

Get the default rounding, which delegates rounding dynamically depending on the current currency.

Specified by:

getDefaultRounding in interface MonetaryRoundingsSingletonSpi

Returns:

the default rounding, never null.

getRoundings

public Collection<MonetaryRounding> getRoundings(RoundingQuery query)

Query all roundings matching the given RoundingQuery.

Specified by:

getRoundings in interface MonetaryRoundingsSingletonSpi

Parameters:

query - the rounding query, not null.

Returns:

the collection found, not null.

getProviderNames

public Set<String> getProviderNames()

Get the names of all current registered providers.

Specified by:

getProviderNames in interface MonetaryRoundingsSingletonSpi

Returns:

the names of all current registered providers, never null.

getDefaultProviderChain

public List<String> getDefaultProviderChain()

Get the default providers list to be used.

Specified by:

getDefaultProviderChain in interface MonetaryRoundingsSingletonSpi

Returns:

the default provider list and ordering, not null.

See Also:

• RoundingQueryBuilder

getRoundingNames

public Set<String> getRoundingNames(String... providers)

Allows to access the identifiers of the current defined roundings.

Specified by:

getRoundingNames in interface MonetaryRoundingsSingletonSpi

Parameters:

providers - the providers and ordering to be used. By default providers and ordering as defined in #getDefaultProviders is used, not null.

Returns:

the set of custom rounding ids, never null.