org.red5.io.utils
Class HexDump

java.lang.Object
  org.red5.io.utils.HexDump

public class HexDump
extends Object

Hexadecimal byte dumper

Author:

Niko Schweitzer

Constructor Summary

HexDump()

Method Summary

static String	byteArrayToBinaryString(byte[] block) Description of the Method
static String	byteArrayToHexString(byte[] block) Description of the Method
static String	byteArrayToHexString(byte[] block, int offset, int length) Description of the Method
static void	dumpHex(StringBuilder sb, byte[] b) Dumps a byte array as hex.
static String	formatHexDump(String in)
static byte[]	hexStringToByteArray(String strA) Converts readable hex-String to byteArray
static void	main(String[] args) test and demo for the Convert class
static String	prettyPrintHex(byte[] baToConvert) Method prettyPrintHex
static String	prettyPrintHex(ByteBuffer bbToConvert) Method prettyPrintHex
static String	prettyPrintHex(String sToConvert) Method prettyPrintHex
static void	setBitDigits(char[] bd) Sets the BitDigits attribute of the Convert class
static void	setBitDigits(char zeroBit, char oneBit) Method setBitDigits
static void	setByteSeparator(char bs) Sets the ByteSeparator attribute of the Convert class
static void	setWithByteSeparator(boolean bs) Sets the WithByteSeparator attribute of the Convert class
static String	stringToHexString(String in) Description of the Method
static String	toBinaryString(byte b) Method toBinaryString
static String	toBinaryString(byte[] ba) Method toBinaryString
static String	toBinaryString(int i) Method toBinaryString
static String	toBinaryString(long l) Method toBinaryString
static String	toBinaryString(short s) Method toBinaryString
static byte[]	toByteArray(int i) Method toByteArray
static byte[]	toByteArray(long l) Method toByteArray
static byte[]	toByteArray(short s) Method toByteArray
static String	toHexString(byte b) Method toHexString
static String	toHexString(byte[] ba) Returns a string of hexadecimal digits from a byte array.
static String	toHexString(byte[] ba, int offset, int length) converts String to Hex String.
static String	toHexString(int i) Method toHexString
static String	toHexString(long l) Method toHexString
static String	toHexString(short s) Description of the Method
static String	toString(byte b) Method toString
static String	toString(byte[] ba) Method toString

Methods inherited from class java.lang.Object

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

Constructor Detail

HexDump

public HexDump()

Method Detail

prettyPrintHex

public static String prettyPrintHex(ByteBuffer bbToConvert)

Method prettyPrintHex

Parameters:

bbToConvert - ByteBuffer to encode

Returns:

Hexdump string

prettyPrintHex

public static String prettyPrintHex(byte[] baToConvert)

Method prettyPrintHex

Parameters:

baToConvert - Array of bytes to encode

Returns:

Hexdump string

prettyPrintHex

public static String prettyPrintHex(String sToConvert)

Method prettyPrintHex

Parameters:

sToConvert - string to convert

Returns:

hexdump string

dumpHex

public static void dumpHex(StringBuilder sb,
                           byte[] b)

Dumps a byte array as hex.

Parameters:

sb -

b -

setWithByteSeparator

public static void setWithByteSeparator(boolean bs)

Sets the WithByteSeparator attribute of the Convert class

Parameters:

bs - The new WithByteSeparator value

setByteSeparator

public static void setByteSeparator(char bs)

Sets the ByteSeparator attribute of the Convert class

Parameters:

bs - The new ByteSeparator value

setBitDigits

public static void setBitDigits(char[] bd)
                         throws Exception

Sets the BitDigits attribute of the Convert class

Parameters:

bd - The new BitDigits value

Throws:

Exception - Description of Exception

setBitDigits

public static void setBitDigits(char zeroBit,
                                char oneBit)

Method setBitDigits

Parameters:

zeroBit - zero bit

oneBit - one bit param redFish red fish param blueFish blue fish

byteArrayToBinaryString

public static String byteArrayToBinaryString(byte[] block)

Description of the Method

Parameters:

block - Description of Parameter

Returns:

Description of the Returned Value

toBinaryString

public static String toBinaryString(byte[] ba)

Method toBinaryString

Parameters:

ba - binary array

Returns:

the binary representation of the byte array

toBinaryString

public static String toBinaryString(byte b)

Method toBinaryString

Parameters:

b - byte array

Returns:

the binary representation of the byte

toBinaryString

public static String toBinaryString(short s)

Method toBinaryString

Parameters:

s - short

Returns:

the binary representation of the short

toBinaryString

public static String toBinaryString(int i)

Method toBinaryString

Parameters:

i - integer

Returns:

the binary representation of the int

toBinaryString

public static String toBinaryString(long l)

Method toBinaryString

Parameters:

l - long

Returns:

the binary representation of the long

toByteArray

public static final byte[] toByteArray(short s)

Method toByteArray

Parameters:

s - short

Returns:

the short as array of bytes

toByteArray

public static final byte[] toByteArray(int i)

Method toByteArray

Parameters:

i - int

Returns:

the int as array of bytes

toByteArray

public static final byte[] toByteArray(long l)

Method toByteArray

Parameters:

l - long

Returns:

the long as array of bytes

byteArrayToHexString

public static String byteArrayToHexString(byte[] block)

Description of the Method

Parameters:

block - Description of Parameter

Returns:

Description of the Returned Value

stringToHexString

public static String stringToHexString(String in)

Description of the Method

Parameters:

in - string to be converted

Returns:

String in readable hex encoding

byteArrayToHexString

public static String byteArrayToHexString(byte[] block,
                                          int offset,
                                          int length)

Description of the Method

Parameters:

block - Description of Parameter

offset - Description of Parameter

length - Description of Parameter

Returns:

Description of the Returned Value

toHexString

public static String toHexString(byte[] ba)

Returns a string of hexadecimal digits from a byte array. Each byte is converted to 2 hex symbols.

Parameters:

ba - Description of Parameter

Returns:

Description of the Returned Value

toHexString

public static String toHexString(byte b)

Method toHexString

Parameters:

b - byte

Returns:

the hexadecimal representation of the byte

toHexString

public static String toHexString(short s)

Description of the Method

Parameters:

s - short

Returns:

Description of the Returned Value

toHexString

public static String toHexString(int i)

Method toHexString

Parameters:

i - int

Returns:

the hexadecimal representation of the int

toHexString

public static String toHexString(long l)

Method toHexString

Parameters:

l - long

Returns:

the hexadecimal representation of the long

toString

public static String toString(byte[] ba)

Method toString

Parameters:

ba - byte array

Returns:

the byte array as string

toString

public static String toString(byte b)

Method toString

Parameters:

b - byte

Returns:

the byte as string

toHexString

public static String toHexString(byte[] ba,
                                 int offset,
                                 int length)

converts String to Hex String. Example: niko ->6E696B6F

Parameters:

ba - byte array

offset - offset in array

length - number of bytes

Returns:

Description of the Returned Value

hexStringToByteArray

public static byte[] hexStringToByteArray(String strA)

Converts readable hex-String to byteArray

Parameters:

strA - string

Returns:

the hexadecimal string as byte array

main

public static void main(String[] args)

test and demo for the Convert class

Parameters:

args - none needed

formatHexDump

public static String formatHexDump(String in)