mondrian.util
Class Format.NumericFormat

java.lang.Object
  mondrian.util.Format.BasicFormat
      mondrian.util.Format.FallbackFormat
          mondrian.util.Format.NumericFormat

Enclosing class:

Format

static class Format.NumericFormat
extends Format.FallbackFormat

NumericFormat is an implementation of Format.BasicFormat which prints numbers with a given number of decimal places, leading zeroes, in exponential notation, etc.

It is implemented using Format.FloatingDecimal, which is a barely-modified version of java.lang.FloatingDecimal.

Field Summary

(package private) int	decimalShift Number of decimal places to shift the number left before formatting it: 2 means multiply by 100; -3 means divide by 1000.
(package private) int	digitsLeftOfPoint
(package private) int	digitsRightOfExp
(package private) int	digitsRightOfPoint
(package private) char	expChar
(package private) boolean	expSign
(package private) Format.FormatLocale	locale
(package private) boolean	useDecimal
(package private) boolean	useThouSep
(package private) int	zeroesLeftOfPoint
(package private) int	zeroesRightOfExp
(package private) int	zeroesRightOfPoint

Fields inherited from class mondrian.util.Format.FallbackFormat

token

Fields inherited from class mondrian.util.Format.BasicFormat

code

Constructor Summary

Format.NumericFormat(String token, Format.FormatLocale locale, int expFormat, int digitsLeftOfPoint, int zeroesLeftOfPoint, int digitsRightOfPoint, int zeroesRightOfPoint, int digitsRightOfExp, int zeroesRightOfExp, boolean useDecimal, boolean useThouSep)

Method Summary

(package private) void	format(double n, StringBuilder buf)
(package private) void	format(long n, StringBuilder buf)
(package private) boolean	isApplicableTo(double n) Returns whether this format can handle a given value.

Methods inherited from class mondrian.util.Format.FallbackFormat

format, format

Methods inherited from class mondrian.util.Format.BasicFormat

format, formatNull, isApplicableTo, isDate, isNumeric, isString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

locale

Format.FormatLocale locale

digitsLeftOfPoint

int digitsLeftOfPoint

zeroesLeftOfPoint

int zeroesLeftOfPoint

digitsRightOfPoint

int digitsRightOfPoint

zeroesRightOfPoint

int zeroesRightOfPoint

digitsRightOfExp

int digitsRightOfExp

zeroesRightOfExp

int zeroesRightOfExp

decimalShift

int decimalShift

Number of decimal places to shift the number left before formatting it: 2 means multiply by 100; -3 means divide by 1000.

expChar

char expChar

expSign

boolean expSign

useDecimal

boolean useDecimal

useThouSep

boolean useThouSep

Constructor Detail

Format.NumericFormat

Format.NumericFormat(String token,
                     Format.FormatLocale locale,
                     int expFormat,
                     int digitsLeftOfPoint,
                     int zeroesLeftOfPoint,
                     int digitsRightOfPoint,
                     int zeroesRightOfPoint,
                     int digitsRightOfExp,
                     int zeroesRightOfExp,
                     boolean useDecimal,
                     boolean useThouSep)

Method Detail

format

void format(double n,
            StringBuilder buf)

Overrides:

format in class Format.FallbackFormat

isApplicableTo

boolean isApplicableTo(double n)

Description copied from class: Format.BasicFormat

Returns whether this format can handle a given value.

Usually returns true; one notable exception is a format for negative numbers which causes the number to be underflow to zero and therefore be ineligible for the negative format.

Overrides:

isApplicableTo in class Format.BasicFormat

Parameters:

n - value

Returns:

Whether this format is applicable for a given value

format

void format(long n,
            StringBuilder buf)

Overrides:

format in class Format.FallbackFormat