org.hyperic.hq.measurement
Class UnitsConvert

java.lang.Object
  org.hyperic.hq.measurement.UnitsConvert

public class UnitsConvert
extends java.lang.Object

Method Summary

static FormattedNumber	convert(double val, java.lang.String units)
static FormattedNumber	convert(double val, java.lang.String units, FormatSpecifics specifics) Convert the value into a string based on the specified units.
static FormattedNumber	convert(double val, java.lang.String units, java.util.Locale locale) Convert the value into a string based on the specified units.
static FormattedNumber	convert(double val, java.lang.String units, java.util.Locale locale, FormatSpecifics specifics) Convert the value into a string based on the specified units.
static FormattedNumber[]	convertSame(double[] vals, java.lang.String units, java.util.Locale locale) Format multiple values into approximated values, all of which use the same unit.
static FormattedNumber[]	convertSame(double[] vals, java.lang.String units, java.util.Locale locale, FormatSpecifics specifics)
static int	getScaleForUnit(java.lang.String unit) Return the corresponding scale constant from UnitsConstants for the given unit.
static int	getUnitForUnit(java.lang.String unit) Return the corresponding unit constant from UnitsConstants for the given unit.
static void	main(java.lang.String[] args)

Methods inherited from class java.lang.Object

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

Method Detail

getUnitForUnit

public static int getUnitForUnit(java.lang.String unit)

Return the corresponding unit constant from UnitsConstants for the given unit.

Parameters:

unit - the unit

Returns:

the corresponding UnitsConstants unit

See Also:

UnitsConstants

getScaleForUnit

public static int getScaleForUnit(java.lang.String unit)

Return the corresponding scale constant from UnitsConstants for the given unit.

Parameters:

unit - the unit

Returns:

the corresponding UnitsConstants scale

See Also:

UnitsConstants

convert

public static FormattedNumber convert(double val,
                                      java.lang.String units)

convert

public static FormattedNumber convert(double val,
                                      java.lang.String units,
                                      java.util.Locale locale)

Convert the value into a string based on the specified units.

Parameters:

val - Value to render

units - One of MeasurementConstants.UNITS_*

locale - The locale to use when rendering the result

Returns:

a formattedNumber representing the approximated value

convert

public static FormattedNumber convert(double val,
                                      java.lang.String units,
                                      FormatSpecifics specifics)

Convert the value into a string based on the specified units.

Parameters:

val - Value to render

units - One of MeasurementConstants.UNITS_*

specifics - config object for formatting specifics

Returns:

a formattedNumber representing the approximated value

convert

public static FormattedNumber convert(double val,
                                      java.lang.String units,
                                      java.util.Locale locale,
                                      FormatSpecifics specifics)

Convert the value into a string based on the specified units.

Parameters:

val - Value to render

units - One of MeasurementConstants.UNITS_*

locale - The locale to use when rendering the result

specifics - config object for formatting specifics

Returns:

a formattedNumber representing the approximated value

convertSame

public static FormattedNumber[] convertSame(double[] vals,
                                            java.lang.String units,
                                            java.util.Locale locale)

Format multiple values into approximated values, all of which use the same unit. Example: If 1, 100, 1000, 10000 are the values passed and the units == UNITS_BYTES, the following is returned 1 B, 100B, 1000B, 10000B Notice that the bytes on 1000) did not change to KB

Parameters:

vals - Values to render

units - One of MeasurementConstants.UNITS_*

locale - The locale to use when rendering the result

Returns:

An array of FormattedNumber[] objects which represent the formatted value for each corresponding value in 'vals'

convertSame

public static FormattedNumber[] convertSame(double[] vals,
                                            java.lang.String units,
                                            java.util.Locale locale,
                                            FormatSpecifics specifics)

main

public static void main(java.lang.String[] args)