net.i2p.data

Class Base32

java.lang.Object

net.i2p.data.Base32

public class Base32
extends Object

Encodes and decodes to and from Base32 notation. Ref: RFC 3548 Don't bother with '=' padding characters on encode or accept them on decode (i.e. don't require 5-character groups). No whitespace allowed. Decode accepts upper or lower case.

Method Summary

Modifier and Type	Method and Description
static byte[]	decode(String s) Case-insensitive.
static String	decodeToString(String s) Decodes data from Base32 notation and returns it as a string.
static String	encode(byte[] source) Returns lower case.
static String	encode(String source) Returns lower case.
static void	main(String[] args)

Methods inherited from class java.lang.Object

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

Method Detail

decode

public static byte[] decode(String s)

Case-insensitive. Does not allow trailing '='.

Parameters:

s - non-null

Returns:

decoded data, null on error

decodeToString

public static String decodeToString(String s)

Decodes data from Base32 notation and returns it as a string. Case-insensitive. Does not allow trailing '='.

Parameters:

s - the string to decode, if null returns null

Returns:

The data as a string or null on failure

encode

public static String encode(byte[] source)

Returns lower case. Does not add trailing '='.

Parameters:

source - The data to convert non-null

encode

public static String encode(String source)

Returns lower case. Does not add trailing '='.

Parameters:

source - if null will return ""

main

public static void main(String[] args)