com.ikokoon.toolkit
Class Base64

java.lang.Object
  com.ikokoon.toolkit.Base64

public class Base64
extends java.lang.Object

Utility to base64 encode and decode a string.

Version:

1.9, 02/07/24

Author:

Stephen Uhler

Method Summary

static byte[]	decode(java.lang.String s) A Base64 decoder.
static java.lang.String	encode(byte[] src) base-64 encode a byte array
static java.lang.String	encode(byte[] src, int start, int length) base-64 encode a byte array
static java.lang.String	encode(java.lang.String s) base-64 encode a string
static void	main(java.lang.String[] args) Test the decoder and encoder.

Methods inherited from class java.lang.Object

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

Method Detail

encode

public static java.lang.String encode(java.lang.String s)

base-64 encode a string

Parameters:

s - The ascii string to encode

Returns:

The base64 encoded result

encode

public static java.lang.String encode(byte[] src)

base-64 encode a byte array

Parameters:

src - The byte array to encode

Returns:

The base64 encoded result

encode

public static java.lang.String encode(byte[] src,
                                      int start,
                                      int length)

base-64 encode a byte array

Parameters:

src - The byte array to encode

start - The starting index

len - The number of bytes

Returns:

The base64 encoded result

decode

public static byte[] decode(java.lang.String s)

A Base64 decoder. This implementation is slow, and doesn't handle wrapped lines. The output is undefined if there are errors in the input.

Parameters:

s - a Base64 encoded string

Returns:

The byte array with the decoded result

main

public static void main(java.lang.String[] args)

Test the decoder and encoder. Call as Base64 [string].