org.asunder.util
Class BitArray

java.lang.Object
  org.asunder.util.BitArray

public class BitArray
extends java.lang.Object

Author:

simms2k

Method Summary

static int	firstBitDiscrepancy(byte[] a, byte[] b) find the first bit where the two arrays differ assumes byte arrays are of equal length
static byte[]	reverseBytes(byte[] a)

Methods inherited from class java.lang.Object

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

Method Detail

reverseBytes

public static byte[] reverseBytes(byte[] a)

firstBitDiscrepancy

public static int firstBitDiscrepancy(byte[] a,
                                      byte[] b)

find the first bit where the two arrays differ assumes byte arrays are of equal length

Returns:

the index of the first mismatch, or the number of bits in the shorter array