- java.lang.Object
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- javafx.util.StringConverter<Number>
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- javafx.util.converter.NumberStringConverter
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- Direct Known Subclasses:
CurrencyStringConverter
,PercentageStringConverter
public class NumberStringConverter extends StringConverter<Number>
AStringConverter
implementation forNumber
values. Instances of this class are immutable.- Since:
- JavaFX 2.1
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Constructor Summary
Constructors Constructor Description NumberStringConverter()
Constructs aNumberStringConverter
with the default locale and format.NumberStringConverter(String pattern)
Constructs aNumberStringConverter
with the default locale and the given decimal format pattern.NumberStringConverter(NumberFormat numberFormat)
Constructs aNumberStringConverter
with the given number format.NumberStringConverter(Locale locale)
Constructs aNumberStringConverter
with the given locale and the default format.NumberStringConverter(Locale locale, String pattern)
Constructs aNumberStringConverter
with the given locale and decimal format pattern.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Number
fromString(String value)
Converts the string provided into an object defined by the specific converter.protected NumberFormat
getNumberFormat()
Returns aNumberFormat
instance to use for formatting and parsing in thisStringConverter
.String
toString(Number value)
Converts the object provided into its string form.
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Constructor Detail
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NumberStringConverter
public NumberStringConverter()
Constructs aNumberStringConverter
with the default locale and format.
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NumberStringConverter
public NumberStringConverter(Locale locale)
Constructs aNumberStringConverter
with the given locale and the default format.- Parameters:
locale
- the locale used in determining the number format used to format the string
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NumberStringConverter
public NumberStringConverter(String pattern)
Constructs aNumberStringConverter
with the default locale and the given decimal format pattern.- Parameters:
pattern
- the string pattern used in determining the number format used to format the string- See Also:
DecimalFormat
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NumberStringConverter
public NumberStringConverter(Locale locale, String pattern)
Constructs aNumberStringConverter
with the given locale and decimal format pattern.- Parameters:
locale
- the locale used in determining the number format used to format the stringpattern
- the string pattern used in determining the number format used to format the string- See Also:
DecimalFormat
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NumberStringConverter
public NumberStringConverter(NumberFormat numberFormat)
Constructs aNumberStringConverter
with the given number format.- Parameters:
numberFormat
- the number format used to format the string
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Method Detail
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fromString
public Number fromString(String value)
Converts the string provided into an object defined by the specific converter. Format of the string and type of the resulting object is defined by the specific converter.- Specified by:
fromString
in classStringConverter<Number>
- Parameters:
value
- theString
to convert- Returns:
- an object representation of the string passed in.
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toString
public String toString(Number value)
Converts the object provided into its string form. Format of the returned string is defined by the specific converter.- Specified by:
toString
in classStringConverter<Number>
- Parameters:
value
- the object of typeT
to convert- Returns:
- a string representation of the object passed in.
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getNumberFormat
protected NumberFormat getNumberFormat()
Returns aNumberFormat
instance to use for formatting and parsing in thisStringConverter
.- Returns:
- a
NumberFormat
instance for formatting and parsing in thisStringConverter
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