com.cs.software.engine.util

Class Base64

java.lang.Object

com.cs.software.engine.util.Base64

public class Base64
extends Object

Title Base64 This is a utility program to handle all Base 64 conversions

Author:

Steve Crombie

Constructor Summary

Constructors

Constructor and Description
Base64()

Method Summary

Modifier and Type	Method and Description
byte[]	decode(char[] data, int off, int len)
void	decode(char[] data, int off, int len, OutputStream ostream)
byte[]	decode(String data)
void	decode(String data, OutputStream ostream)
String	encode(byte[] data) Returns base64 representation of specified byte array.
String	encode(byte[] data, int off, int len) Returns base64 representation of specified byte array.
void	encode(byte[] data, int off, int len, OutputStream ostream) Outputs base64 representation of the specified byte array to a byte stream.
void	encode(byte[] data, int off, int len, Writer writer) Outputs base64 representation of the specified byte array to a character stream.
int	getDefError()
static void	main(String[] args)

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 byte[] decode(char[] data,
                     int off,
                     int len)

decode

public byte[] decode(String data)

decode

public void decode(char[] data,
                   int off,
                   int len,
                   OutputStream ostream)
            throws IOException

Throws:

IOException

decode

public void decode(String data,
                   OutputStream ostream)
            throws IOException

Throws:

IOException

encode

public String encode(byte[] data)

Returns base64 representation of specified byte array.

Parameters:

data - data

Returns:

string

encode

public String encode(byte[] data,
                     int off,
                     int len)

Returns base64 representation of specified byte array.

Parameters:

data - data

off - off

len - len

Returns:

string

encode

public void encode(byte[] data,
                   int off,
                   int len,
                   OutputStream ostream)
            throws IOException

Outputs base64 representation of the specified byte array to a byte stream.

Parameters:

data - data

off - off

len - len

ostream - stream

Throws:

IOException - ex

encode

public void encode(byte[] data,
                   int off,
                   int len,
                   Writer writer)
            throws IOException

Outputs base64 representation of the specified byte array to a character stream.

Parameters:

data - data

off - off

len - len

writer - writer

Throws:

IOException - ex

main

public static void main(String[] args)

getDefError

public int getDefError()