org.ijsberg.iglu.util.formatting
Class NumberFormatter

java.lang.Object
  org.ijsberg.iglu.util.formatting.NumberFormatter

public class NumberFormatter
extends Object

Formats any float-like value to a displayable string. Performs rounding if necessary. Trailing zeroes are, if necessary, returned to fill up the desired number of decimals.

Constructor Summary

NumberFormatter(char decimalSymbol, char digitGroupingSymbol)

Method Summary

String	format(BigDecimal number, int nrofDecimals)
String	format(double number, int nrofDecimals)
String	format(float number, int nrofDecimals)

Methods inherited from class java.lang.Object

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

Constructor Detail

NumberFormatter

public NumberFormatter(char decimalSymbol,
                       char digitGroupingSymbol)

Parameters:

decimalSymbol - character that separates decimals

digitGroupingSymbol - symbol that groups 3 digits

Method Detail

format

public String format(float number,
                     int nrofDecimals)

Parameters:

number - number to format

nrofDecimals - desired number of decimals

Returns:

the formatted number

format

public String format(double number,
                     int nrofDecimals)

Parameters:

number - number to format

nrofDecimals - desired number of decimals

Returns:

the formatted number

format

public String format(BigDecimal number,
                     int nrofDecimals)

Parameters:

number - number to format

nrofDecimals - desired number of decimals

Returns:

the formatted number