org.jaudiotagger.tag.vorbiscomment.util
Class Base64Coder

java.lang.Object
  extended by org.jaudiotagger.tag.vorbiscomment.util.Base64Coder

public class Base64Coder
extends java.lang.Object

Base64Coder


Field Summary
private static char[] map1
           
private static byte[] map2
           
 
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.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

map1

private static final char[] map1

map2

private static final byte[] map2
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.