- java.lang.Object
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- java.util.spi.LocaleServiceProvider
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- java.text.spi.NumberFormatProvider
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public abstract class NumberFormatProvider extends LocaleServiceProvider
An abstract class for service providers that provide concrete implementations of theNumberFormatclass.- Since:
- 1.6
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Constructor Summary
Constructors Modifier Constructor and Description protectedNumberFormatProvider()Sole constructor.
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Method Summary
Methods Modifier and Type Method and Description abstract NumberFormatgetCurrencyInstance(Locale locale)Returns a newNumberFormatinstance which formats monetary values for the specified locale.abstract NumberFormatgetIntegerInstance(Locale locale)Returns a newNumberFormatinstance which formats integer values for the specified locale.abstract NumberFormatgetNumberInstance(Locale locale)Returns a new general-purposeNumberFormatinstance for the specified locale.abstract NumberFormatgetPercentInstance(Locale locale)Returns a newNumberFormatinstance which formats percentage values for the specified locale.-
Methods inherited from class java.util.spi.LocaleServiceProvider
getAvailableLocales
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Constructor Detail
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NumberFormatProvider
protected NumberFormatProvider()
Sole constructor. (For invocation by subclass constructors, typically implicit.)
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Method Detail
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getCurrencyInstance
public abstract NumberFormat getCurrencyInstance(Locale locale)
Returns a newNumberFormatinstance which formats monetary values for the specified locale.- Parameters:
locale- the desired locale.- Returns:
- a currency formatter
- Throws:
NullPointerException- iflocaleis nullIllegalArgumentException- iflocaleisn't one of the locales returned fromgetAvailableLocales().- See Also:
NumberFormat.getCurrencyInstance(java.util.Locale)
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getIntegerInstance
public abstract NumberFormat getIntegerInstance(Locale locale)
Returns a newNumberFormatinstance which formats integer values for the specified locale. The returned number format is configured to round floating point numbers to the nearest integer using half-even rounding (seeHALF_EVEN) for formatting, and to parse only the integer part of an input string (seeisParseIntegerOnly).- Parameters:
locale- the desired locale- Returns:
- a number format for integer values
- Throws:
NullPointerException- iflocaleis nullIllegalArgumentException- iflocaleisn't one of the locales returned fromgetAvailableLocales().- See Also:
NumberFormat.getIntegerInstance(java.util.Locale)
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getNumberInstance
public abstract NumberFormat getNumberInstance(Locale locale)
Returns a new general-purposeNumberFormatinstance for the specified locale.- Parameters:
locale- the desired locale- Returns:
- a general-purpose number formatter
- Throws:
NullPointerException- iflocaleis nullIllegalArgumentException- iflocaleisn't one of the locales returned fromgetAvailableLocales().- See Also:
NumberFormat.getNumberInstance(java.util.Locale)
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getPercentInstance
public abstract NumberFormat getPercentInstance(Locale locale)
Returns a newNumberFormatinstance which formats percentage values for the specified locale.- Parameters:
locale- the desired locale- Returns:
- a percent formatter
- Throws:
NullPointerException- iflocaleis nullIllegalArgumentException- iflocaleisn't one of the locales returned fromgetAvailableLocales().- See Also:
NumberFormat.getPercentInstance(java.util.Locale)
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Document created the 11/06/2005, last modified the 04/03/2020
Source of the printed document:https://www.gaudry.be/en/java-api-rf-java/text/spi/numberformatprovider.html
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