jade.semantics.lang.sl.parser

Class Base64

java.lang.Object

jade.semantics.lang.sl.parser.Base64

public class Base64
extends Object

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

Field Summary

Fields

Modifier and Type	Field and Description
private static char[]	alphabet
private static byte[]	codes

Constructor Summary

Constructors

Constructor and Description
Base64()

Method Summary

Modifier and Type	Method and Description
static byte[]	decode(char[] data) Decodes a BASE-64 encoded stream to recover the original data.
static char[]	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

Field Detail

alphabet

private static char[] alphabet

codes

private static byte[] codes

Constructor Detail

Base64

public Base64()

Method Detail

encode

public static char[] 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(char[] data)

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. As of version 1.2 this method will properly handle 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.