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

所有已实现的接口:
Formatter<Number>, Parser<Number>, Printer<Number>
```
public class CurrencyStyleFormatter
extends AbstractNumberFormatter
```
A BigDecimal formatter for number values in currency style.
Delegates to NumberFormat.getCurrencyInstance(Locale). Configures BigDecimal parsing so there is no loss of precision. Can apply a specified RoundingMode to parsed values.
从以下版本开始:
4.2
作者:
Keith Donald, Juergen Hoeller
另请参阅:
AbstractNumberFormatter.setLenient(boolean), setRoundingMode(java.math.RoundingMode)

构造器概要
构造器
构造器说明
CurrencyStyleFormatter()

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`protected NumberFormat`	`getNumberFormat(Locale locale)`	Obtain a concrete NumberFormat for the specified locale.
`BigDecimal`	`parse(String text, Locale locale)`	Parse a text String to produce a T.
`void`	`setCurrency(Currency currency)`	Specify the currency, if known.
`void`	`setFractionDigits(int fractionDigits)`	Specify the desired number of fraction digits.
`void`	`setPattern(String pattern)`	Specify the pattern to use to format number values.
`void`	`setRoundingMode(RoundingMode roundingMode)`	Specify the rounding mode to use for decimal parsing.

从类继承的方法 org.springframework.format.number.AbstractNumberFormatter
print, setLenient

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 构造器详细资料
  - CurrencyStyleFormatter
```
public CurrencyStyleFormatter()
```
- 方法详细资料
  - setFractionDigits
```
public void setFractionDigits(int fractionDigits)
```
    Specify the desired number of fraction digits. Default is 2.
  - setRoundingMode
```
public void setRoundingMode(RoundingMode roundingMode)
```
    Specify the rounding mode to use for decimal parsing. Default is RoundingMode.UNNECESSARY.
  - setCurrency
```
public void setCurrency(Currency currency)
```
    Specify the currency, if known.
  - setPattern
```
public void setPattern(String pattern)
```
    Specify the pattern to use to format number values. If not specified, the default DecimalFormat pattern is used.
    另请参阅:
    DecimalFormat.applyPattern(String)
  - parse
```
public BigDecimal parse(String text,
                        Locale locale)
                 throws ParseException
```
    从接口复制的说明: Parser
    Parse a text String to produce a T.
    指定者:
    parse 在接口中 Parser<Number>
    覆盖:
    parse 在类中 AbstractNumberFormatter
    参数:
    text - the text string
    locale - the current user locale
    返回:
    an instance of T
    抛出:
    ParseException - when a parse exception occurs in a java.text parsing library
  - getNumberFormat
```
protected NumberFormat getNumberFormat(Locale locale)
```
    从类复制的说明: AbstractNumberFormatter
    Obtain a concrete NumberFormat for the specified locale.
    指定者:
    getNumberFormat 在类中 AbstractNumberFormatter
    参数:
    locale - the current locale
    返回:
    the NumberFormat instance (never null)

类 CurrencyStyleFormatter

构造器概要

方法概要

从类继承的方法 org.springframework.format.number.AbstractNumberFormatter

从类继承的方法 java.lang.Object

构造器详细资料

CurrencyStyleFormatter

方法详细资料

setFractionDigits

setRoundingMode

setCurrency

setPattern

parse

getNumberFormat