org.springframework.format.number

类 NumberStyleFormatter

java.lang.Object

org.springframework.format.number.AbstractNumberFormatter

org.springframework.format.number.NumberStyleFormatter

所有已实现的接口:

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.

从以下版本开始:

4.2

作者:

Keith Donald, Juergen Hoeller

另请参阅:

setPattern(java.lang.String), AbstractNumberFormatter.setLenient(boolean)

构造器概要

构造器

构造器和说明
NumberStyleFormatter() Create a new NumberStyleFormatter without a pattern.
NumberStyleFormatter(String pattern) Create a new NumberStyleFormatter with the specified pattern.

方法概要

限定符和类型	方法和说明
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.

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

parse, 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

NumberStyleFormatter

public NumberStyleFormatter()

Create a new NumberStyleFormatter without a pattern.

NumberStyleFormatter

public NumberStyleFormatter(String pattern)

Create a new NumberStyleFormatter with the specified pattern.

参数:

pattern - the format pattern

另请参阅:

setPattern(java.lang.String)

方法详细资料

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)

getNumberFormat

public 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)