NumberStyleFormatter (Spring Framework 5.2.12.RELEASE API)

java.lang.Object
- org.springframework.format.number.AbstractNumberFormatter
- - org.springframework.format.number.NumberStyleFormatter

All Implemented Interfaces:
Formatter<Number>, Parser<Number>, Printer<Number>
```
public class NumberStyleFormatter
extends AbstractNumberFormatter
```
A general-purpose number formatter using NumberFormat's number style.
Delegates to NumberFormat.getInstance(Locale). Configures BigDecimal parsing so there is no loss in precision. Allows configuration over the decimal number pattern. The AbstractNumberFormatter.parse(String, Locale) routine always returns a BigDecimal.
Since:
4.2
Author:
Keith Donald, Juergen Hoeller
See Also:
setPattern(java.lang.String), AbstractNumberFormatter.setLenient(boolean)

Constructor Summary

Constructors
Constructor	Description
`NumberStyleFormatter()`	Create a new NumberStyleFormatter without a pattern.
`NumberStyleFormatter(String pattern)`	Create a new NumberStyleFormatter with the specified pattern.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`NumberFormat`	`getNumberFormat(Locale locale)`	Obtain a concrete NumberFormat for the specified locale.
`void`	`setPattern(String pattern)`	Specify the pattern to use to format number values.

Methods inherited from class org.springframework.format.number.AbstractNumberFormatter
parse, print, setLenient

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - NumberStyleFormatter
```
public NumberStyleFormatter()
```
    Create a new NumberStyleFormatter without a pattern.
  - NumberStyleFormatter
```
public NumberStyleFormatter(String pattern)
```
    Create a new NumberStyleFormatter with the specified pattern.
    Parameters:
    pattern - the format pattern
    See Also:
    setPattern(java.lang.String)
- Method Detail
  - setPattern
```
public void setPattern(String pattern)
```
    Specify the pattern to use to format number values. If not specified, the default DecimalFormat pattern is used.
    See Also:
    DecimalFormat.applyPattern(String)
  - getNumberFormat
```
public NumberFormat getNumberFormat(Locale locale)
```
    Description copied from class: AbstractNumberFormatter
    Obtain a concrete NumberFormat for the specified locale.
    Specified by:
    getNumberFormat in class AbstractNumberFormatter
    Parameters:
    locale - the current locale
    Returns:
    the NumberFormat instance (never null)