Converts the specified Hex-encoded string into a raw byte array. This is a
convenience method that merely delegates to {@link #decode(char[])} using the
argument's hex.toCharArray() value.
@param hex a Hex-encoded string.
@return A byte array containing binary data decoded from the supplied string's char array.
Converts the specified Hex-encoded string into a raw byte array. This is a convenience method that merely delegates to {@link #decode(char[])} using the argument's hex.toCharArray() value.
@param hex a Hex-encoded string. @return A byte array containing binary data decoded from the supplied string's char array.