FIM.Util.Coder.Base64
Class Base64Coder

java.lang.Object
  |
  +--FIM.Util.Coder.Base64.Base64Coder

public final class Base64Coder

extends Object

A class for encoding and decoding using the algorithm BASE64. BASE64 Encoding is defined in RFC 1341 chapter 5.2

Version:

1.0, 1.7.2000

Author:

Michael Sonntag

Constructor Summary

Base64Coder()

Method Summary

(package private) static void	()
static byte[]	base64Decode(byte[] encoded) Decodes an array of bytes from an array of bytes by using the base64 algorithm Input length must be a multiple of 4 (padding required at end if necessary).
static byte[]	base64Decode(String encoded) Decodes an array of bytes from a string by using the base64 algorithm.
static byte[]	base64Encode(byte[] raw) Encodes an array of bytes into an array of bytes by using the base64 algorithm.
static String	base64EncodeAsString(byte[] raw) Encodes an array of bytes into a string by using the base64 algorithm.
static void	main(String[] args)

Methods inherited from class java.lang.Object

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

Constructor Detail

Base64Coder

public Base64Coder()

Method Detail

static void ()

base64Encode

public static final byte[] base64Encode(byte[] raw)

Encodes an array of bytes into an array of bytes by using the base64 algorithm. Uses padding so output is always multiple of 4.

Parameters:

raw - the array of byte to encode

Returns:

the encoded array of bytes

base64EncodeAsString

public static final String base64EncodeAsString(byte[] raw)

Encodes an array of bytes into a string by using the base64 algorithm. Uses padding so output is always multiple of 4.

Parameters:

raw - the array of byte to encode

Returns:

the encoded string

base64Decode

public static final byte[] base64Decode(byte[] encoded)

Decodes an array of bytes from an array of bytes by using the base64 algorithm Input length must be a multiple of 4 (padding required at end if necessary).

Parameters:

encoded - the encoded array of bytes

Returns:

the decoded array of bytes

base64Decode

public static final byte[] base64Decode(String encoded)

Decodes an array of bytes from a string by using the base64 algorithm. Input length must be a multiple of 4 (padding required at end if necessary).

Parameters:

encoded - the encoded string

Returns:

the decoded array of bytes

main

public static final void main(String[] args)