org.exist.security
Class Base64Coder

java.lang.Object
  extended byorg.exist.security.Base64Coder

public class Base64Coder
extends java.lang.Object

A Base64 Encoder/Decoder. This class is used to encode and decode data in Base64 format as described in RFC 1521.

Copyright 2003: Christian d'Heureuse, Inventec Informatik AG, Switzerland.
License: This is "Open Source" software and released under the GNU/LGPL license. It is provided "as is" without warranty of any kind. Please contact the author for other licensing arrangements.
Home page: www.source-code.biz

Version history:
2003-07-22 Christian d'Heureuse (chdh): Module created.
2005-08-11 chdh: Lincense changed from GPL to LGPL.


Constructor Summary
Base64Coder()
           
 
Method Summary
static byte[] decode(char[] in)
          Decodes Base64 data.
static java.lang.String decode(java.lang.String s)
          Decodes a Base64 string.
static char[] encode(byte[] in)
          Encodes a byte array into Base64 format.
static java.lang.String encode(java.lang.String s)
          Encodes a string into Base64 format.
static void main(java.lang.String[] args)
           
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

Base64Coder

public Base64Coder()
Method Detail

encode

public static java.lang.String encode(java.lang.String s)
Encodes a string into Base64 format. No blanks or line breaks are inserted.

Parameters:
s - a String to be encoded.
Returns:
A String with the Base64 encoded data.

encode

public static char[] encode(byte[] in)
Encodes a byte array into Base64 format. No blanks or line breaks are inserted.

Parameters:
in - an array containing the data bytes to be encoded.
Returns:
A character array with the Base64 encoded data.

decode

public static java.lang.String decode(java.lang.String s)
Decodes a Base64 string.

Parameters:
s - a Base64 String to be decoded.
Returns:
A String containing the decoded data.
Throws:
java.lang.IllegalArgumentException - if the input is not valid Base64 encoded data.

decode

public static byte[] decode(char[] in)
Decodes Base64 data. No blanks or line breaks are allowed within the Base64 encoded data.

Parameters:
in - a character array containing the Base64 encoded data.
Returns:
An array containing the decoded data bytes.
Throws:
java.lang.IllegalArgumentException - if the input is not valid Base64 encoded data.

main

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


Copyright (C) Wolfgang Meier. All rights reserved.