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Class NumberFormatProvider

public abstract class NumberFormatProvider
extends LocaleServiceProvider

An abstract class for service providers that provide concrete implementations of the NumberFormat class.

Since:
1.6

Constructors

NumberFormatProvider

protected NumberFormatProvider()

Sole constructor. (For invocation by subclass constructors, typically implicit.)

Methods

getCurrencyInstance

public abstract NumberFormat getCurrencyInstance(Locale locale)

Returns a new NumberFormat instance which formats monetary values for the specified locale.

Parameters:
locale - the desired locale.
Returns:
a currency formatter
Throws:
NullPointerException - if locale is null
IllegalArgumentException - if locale isn't one of the locales returned from getAvailableLocales().
See Also:
NumberFormat.getCurrencyInstance(java.util.Locale)

getIntegerInstance

public abstract NumberFormat getIntegerInstance(Locale locale)

Returns a new NumberFormat instance 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 (see HALF_EVEN) for formatting, and to parse only the integer part of an input string (see isParseIntegerOnly).

Parameters:
locale - the desired locale
Returns:
a number format for integer values
Throws:
NullPointerException - if locale is null
IllegalArgumentException - if locale isn't one of the locales returned from getAvailableLocales().
See Also:
NumberFormat.getIntegerInstance(java.util.Locale)

getNumberInstance

public abstract NumberFormat getNumberInstance(Locale locale)

Returns a new general-purpose NumberFormat instance for the specified locale.

Parameters:
locale - the desired locale
Returns:
a general-purpose number formatter
Throws:
NullPointerException - if locale is null
IllegalArgumentException - if locale isn't one of the locales returned from getAvailableLocales().
See Also:
NumberFormat.getNumberInstance(java.util.Locale)

getPercentInstance

public abstract NumberFormat getPercentInstance(Locale locale)

Returns a new NumberFormat instance which formats percentage values for the specified locale.

Parameters:
locale - the desired locale
Returns:
a percent formatter
Throws:
NullPointerException - if locale is null
IllegalArgumentException - if locale isn't one of the locales returned from getAvailableLocales().
See Also:
NumberFormat.getPercentInstance(java.util.Locale)

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