org.openfast
Class ByteUtil

java.lang.Object
  org.openfast.ByteUtil

public class ByteUtil
extends java.lang.Object

Constructor Summary

ByteUtil()

Method Summary

static byte[]	combine(byte[] first, byte[] second)
static byte[]	convertBitStringToFastByteArray(java.lang.String bitString)
static java.lang.String	convertByteArrayToBitString(byte[] bytes)
static java.lang.String	convertByteArrayToBitString(byte[] bytes, int length)
static byte[]	convertHexStringToByteArray(java.lang.String hexString)
static java.io.InputStream	createByteStream(java.lang.String bitString)
static java.io.InputStream	createByteStreamFromHexBytes(java.lang.String hexString)
static boolean	isEmpty(byte[] bytes)

Methods inherited from class java.lang.Object

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

Constructor Detail

ByteUtil

public ByteUtil()

Method Detail

convertBitStringToFastByteArray

public static byte[] convertBitStringToFastByteArray(java.lang.String bitString)

Parameters:

bitString - in the format of space separated 8-bit bytes (i.e. "01010101 10101010")

Returns:

byte array representation of the bit string

convertHexStringToByteArray

public static byte[] convertHexStringToByteArray(java.lang.String hexString)

convertByteArrayToBitString

public static java.lang.String convertByteArrayToBitString(byte[] bytes)

Parameters:

bytes - byte array

Returns:

space separated 8-bit string encoding of byte (i.e. "01010101 10101010")

convertByteArrayToBitString

public static java.lang.String convertByteArrayToBitString(byte[] bytes,
                                                           int length)

createByteStream

public static java.io.InputStream createByteStream(java.lang.String bitString)

createByteStreamFromHexBytes

public static java.io.InputStream createByteStreamFromHexBytes(java.lang.String hexString)

combine

public static byte[] combine(byte[] first,
                             byte[] second)

isEmpty

public static boolean isEmpty(byte[] bytes)