com.sun.squawk.security
Class HexEncoding

java.lang.Object
  com.sun.squawk.security.HexEncoding

public class HexEncoding
extends Object

Encode / Decode hexadecimal strings to / from byte arrays

Author:

msbrimne

Method Summary

static byte[]	hexDecode(String str) Decode a string containing hexadecimal characters into a byte array.
static String	hexEncode(byte[] b) Create a string containing the all of the data in the byte array b, encoded as hexadecimal characters.
static String	hexEncode(byte[] b, int len) Create a string containing the data in the byte array b, encoded as hexadecimal characters.

Methods inherited from class java.lang.Object

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

Method Detail

hexDecode

public static byte[] hexDecode(String str)

Decode a string containing hexadecimal characters into a byte array.

Parameters:

str - the string containing hexadecimal characters

Returns:

a new array containing the decoded data.

hexEncode

public static String hexEncode(byte[] b)

Create a string containing the all of the data in the byte array b, encoded as hexadecimal characters.

Parameters:

b - the data to encode

Returns:

the new string

hexEncode

public static String hexEncode(byte[] b,
                               int len)

Create a string containing the data in the byte array b, encoded as hexadecimal characters.

Parameters:

b - the data to encode

len - encode bytes 0 to len-1

Returns:

the new string