jxl.biff
Class DoubleHelper

java.lang.Object
  jxl.biff.DoubleHelper

public class DoubleHelper

extends java.lang.Object

Class to help handle doubles

Method Summary

static void	getIEEEBytes(double d, byte[] target, int pos) Puts the IEEE representation of the double provided into the array at the designated position
static double	getIEEEDouble(byte[] data, int pos) Gets the IEEE value from the byte array passed in

Methods inherited from class java.lang.Object

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

Method Detail

getIEEEDouble

public static double getIEEEDouble(byte[] data,
                                   int pos)

Gets the IEEE value from the byte array passed in

Parameters:

pos - the position in the data block which contains the double value

data - the data block containing the raw bytes

Returns:

the double value converted from the raw data

getIEEEBytes

public static void getIEEEBytes(double d,
                                byte[] target,
                                int pos)

Puts the IEEE representation of the double provided into the array at the designated position

Parameters:

target - the data block into which the binary representation is to be placed

pos - the position in target in which to place the bytes

d - the double value to convert to raw bytes