com.groiss.util
Class Base64

java.lang.Object
  com.groiss.util.Base64

public class Base64
extends java.lang.Object

Provides encoding of raw bytes to base64-encoded characters, and decoding of base64 characters to raw bytes.

Constructor Summary

Base64()

Method Summary

static byte[]	decode(java.lang.String str) Decodes a BASE-64 encoded stream to recover the original data.
static java.lang.String	encode(byte[] data) returns an array of base64-encoded characters to represent the passed data array.

Methods inherited from class java.lang.Object

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

Constructor Detail

Base64

public Base64()

Method Detail

encode

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

returns an array of base64-encoded characters to represent the passed data array.

Parameters:

data - the array of bytes to encode

Returns:

base64-coded character array.

decode

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

Decodes a BASE-64 encoded stream to recover the original data. White space before and after will be trimmed away, but no other manipulation of the input will be performed. this method also properly handles input containing junk characters (newlines and the like) rather than throwing an error. It does this by pre-parsing the input and generating from that a count of VALID input characters.