de.mhus.lib.core.util

Class Base64

java.lang.Object

de.mhus.lib.core.util.Base64

public class Base64
extends Object

Base64 class.

Since:

3.2.9

Version:

$Id: $Id

Author:

Brian Wing Shun Chan

Constructor Summary

Constructors

Constructor and Description
Base64()

Method Summary

Modifier and Type	Method and Description
static byte[]	decode(String base64) decode.
static String	encode(byte[] raw) encode.
static String	encode(byte[] raw, int offset, int length) encode.
static String	encode(String value) encode.
protected static char[]	encodeBlock(byte[] raw, int offset, int lastIndex) encodeBlock.
protected static char	getChar(int sixbit) getChar.
protected static int	getValue(char c) getValue.
static String	objectToString(Object o) objectToString.

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

decode

public static byte[] decode(String base64)

decode.

Parameters:

base64 - a String object.

Returns:

an array of byte.

encode

public static String encode(byte[] raw)

encode.

Parameters:

raw - an array of byte.

Returns:

a String object.

encode

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

encode.

Parameters:

raw - an array of byte.

offset - a int.

length - a int.

Returns:

a String object.

objectToString

public static String objectToString(Object o)

objectToString.

Parameters:

o - a Object object.

Returns:

a String object.

encodeBlock

protected static char[] encodeBlock(byte[] raw,
                                    int offset,
                                    int lastIndex)

encodeBlock.

Parameters:

raw - an array of byte.

offset - a int.

lastIndex - a int.

Returns:

an array of char.

getChar

protected static char getChar(int sixbit)

getChar.

Parameters:

sixbit - a int.

Returns:

a char.

getValue

protected static int getValue(char c)

getValue.

Parameters:

c - a char.

Returns:

a int.

encode

public static String encode(String value)

encode.

Parameters:

value - a String object.

Returns:

a String object.