net.xoetrope.xui.helper
Class NumberFormatter

java.lang.Object
  net.xoetrope.xui.helper.NumberFormatter

public class NumberFormatter
extends java.lang.Object

A utility to help format numbers in accordance with the current Locale

Copyright (c) Xoetrope Ltd., 1998-2004

$Revision: 2.2 $

Constructor Summary

NumberFormatter()
Create a new formatter

Method Summary

static java.lang.String	format(double input) Convert a double value to a string
static java.lang.String	format(long input) Convert a long value to a string
static java.lang.String	format(java.lang.Object input) Convert a Object (Double,Float etc) value to a string
static java.lang.String	formatDouble(double input) Convert a double value to a string
java.lang.String	formatNumber() Format a number
static char	getDecimalSeparator() Get the current decimal separator character
static java.lang.Number	parse(java.lang.String input) Convert a string to a Number
static double	parseDouble(java.lang.String input) Convert a string to a double value
static double	parseDouble(java.lang.String input, char decimalSeparator, char groupSeparator) Convert a string to a double value
static float	parseFloat(java.lang.String input) Convert a string to a float value
static int	parseInt(java.lang.String input) Convert a string to an int value

Methods inherited from class java.lang.Object

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

Constructor Detail

NumberFormatter

public NumberFormatter()

Create a new formatter

Method Detail

formatNumber

public java.lang.String formatNumber()

Format a number

Returns:

the formatted number

parse

public static java.lang.Number parse(java.lang.String input)

Convert a string to a Number

Parameters:

input - thge input string

Returns:

the Number object

parseDouble

public static double parseDouble(java.lang.String input)

Convert a string to a double value

Parameters:

input - the input string representation of the number

Returns:

the numeric value

parseDouble

public static double parseDouble(java.lang.String input,
                                 char decimalSeparator,
                                 char groupSeparator)

Convert a string to a double value

Parameters:

input - the input string representation of the number

Returns:

the numeric value

parseInt

public static int parseInt(java.lang.String input)

Convert a string to an int value

Parameters:

input - the input string representation of the number

Returns:

the numeric value

parseFloat

public static float parseFloat(java.lang.String input)

Convert a string to a float value

Parameters:

input - the input string representation of the number

Returns:

the numeric value

getDecimalSeparator

public static char getDecimalSeparator()

Get the current decimal separator character

Returns:

the decimal separator

format

public static java.lang.String format(double input)

Convert a double value to a string

Parameters:

input - the input numeric value

Returns:

the string representation of the number

formatDouble

public static java.lang.String formatDouble(double input)

Convert a double value to a string

Parameters:

input - the input numeric value

Returns:

the string representation of the number

format

public static java.lang.String format(long input)

Convert a long value to a string

Parameters:

input - the input numeric value

Returns:

the string representation of the number

format

public static java.lang.String format(java.lang.Object input)

Convert a Object (Double,Float etc) value to a string

Parameters:

input - the input numeric value

Returns:

the string representation of the number