info.aduna.text
Class EncodingUtil

java.lang.Object
  info.aduna.text.EncodingUtil

public class EncodingUtil
extends Object

Utility methods for encoding and decoding values in various encoding formats.

Constructor Summary

EncodingUtil()

Method Summary

static String	binary2hex(byte[] bytes) Translates a binary value (in the form of a byte array) to its hexadecimal value.
static byte[]	hex2binary(String hexString) Translates an hexadecimal value to binary (in the form of a byte array).

Methods inherited from class java.lang.Object

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

Constructor Detail

EncodingUtil

public EncodingUtil()

Method Detail

binary2hex

public static String binary2hex(byte[] bytes)

Translates a binary value (in the form of a byte array) to its hexadecimal value. Each byte is translated to a two-digit hexadecimal value, e.g. the byte value 10 is translated to 0A.

Parameters:

bytes - The binary value to translate to hexadecimal.

Returns:

The hexadecimal value of the binary input.

hex2binary

public static byte[] hex2binary(String hexString)

Translates an hexadecimal value to binary (in the form of a byte array). Every two hexadecimal digits are translated to a single byte, e.g. the hexadecimal value 0A is translated to a single byte with the value 10.

Parameters:

hexString - The hexadecimal value to translate to binary.

Returns:

The binary value to the hexadecimal input.

Throws:

NumberFormatException - If the supplied hexString does not represent an hexadecimal value.