com.mindbright.util
Class Base64

java.lang.Object
  com.mindbright.util.Base64

public final class Base64
extends java.lang.Object

Static routines for base64-encoding/decoding

Constructor Summary

Base64()

Method Summary

static byte[]	decode(byte[] data) Decode a given base64-blob
static byte[]	decode(byte[] encoded, int offset, int length) Decode a given base64-blob
static byte[]	encode(byte[] data) Encode a binary blob of data
static byte[]	encode(byte[] data, int offset, int length) Encode a binary blob of data

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 byte[] encode(byte[] data)

Encode a binary blob of data

Parameters:

data - the data to encode

Returns:

an array of base64-encoded data

encode

public static byte[] encode(byte[] data,
                            int offset,
                            int length)

Encode a binary blob of data

Parameters:

data - array containing the data to encode

offset - offset of start of data in array

length - how many bytes of data to encode

Returns:

an array of base64-encoded data

decode

public static byte[] decode(byte[] data)

Decode a given base64-blob

Parameters:

data - the base64-encoded blob to decode

Returns:

the decoded data

decode

public static byte[] decode(byte[] encoded,
                            int offset,
                            int length)

Decode a given base64-blob

Parameters:

encoded - array containing the base64-encoded blob to decode

offset - offset of data to decode in array

length - length of data to decode

Returns:

the decoded data