org.apache.commons.codec.base64
Class Base64

java.lang.Object
  |
  +--org.apache.commons.codec.base64.Base64

Deprecated. This class has been replaced by Base64

public final class Base64
extends java.lang.Object

Base64 encoder and decoder.

This class provides encoding/decoding methods for the Base64 encoding as defined by RFC 2045, N. Freed and N. Borenstein. y * RFC 2045: Multipurpose Internet Mail Extensions (MIME) Part One: Format of Internet Message Bodies. Reference 1996. Available at: http://www.ietf.org/rfc/rfc2045.txt

Version:
$Revision: 1.1 $ $Date: 2003/04/25 17:50:56 $
Author:
Jeffrey Rodriguez

Field Summary
private static byte[] base64Alphabet
          Deprecated.  
private static int BASELENGTH
          Deprecated.  
protected static java.lang.String DEFAULT_CHAR_ENCODING
          Deprecated.  
private static int EIGHTBIT
          Deprecated.  
private static byte[] EMPTY_BYTE_ARRAY
          Deprecated.  
private static int FOURBYTE
          Deprecated.  
private static byte[] lookUpBase64Alphabet
          Deprecated.  
private static int LOOKUPLENGTH
          Deprecated.  
private static byte PAD
          Deprecated.  
private static int SIGN
          Deprecated.  
private static int SIXBIT
          Deprecated.  
private static int SIXTEENBIT
          Deprecated.  
private static int TWENTYFOURBITGROUP
          Deprecated.  
 
Constructor Summary
Base64()
          Deprecated.  
 
Method Summary
static byte[] decode(byte[] base64Data)
          Deprecated. Decodes Base64 data into octects
static byte[] encode(byte[] binaryData)
          Deprecated. Encodes hex octects into Base64
static java.lang.String encode(java.lang.String data)
          Deprecated. Returns the base64 encoding of String.
static java.lang.String encode(java.lang.String data, java.lang.String charEncoding)
          Deprecated. Returns the base64 encoding of String (by first converting to byte[], using the specified charEncoding).
static boolean isBase64(byte octect)
          Deprecated.  
static boolean isBase64(byte[] arrayOctect)
          Deprecated.  
static boolean isBase64(java.lang.String isValidString)
          Deprecated.  
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

DEFAULT_CHAR_ENCODING

protected static final java.lang.String DEFAULT_CHAR_ENCODING
Deprecated. 
See Also:
Constant Field Values

BASELENGTH

private static final int BASELENGTH
Deprecated. 
See Also:
Constant Field Values

LOOKUPLENGTH

private static final int LOOKUPLENGTH
Deprecated. 
See Also:
Constant Field Values

TWENTYFOURBITGROUP

private static final int TWENTYFOURBITGROUP
Deprecated. 
See Also:
Constant Field Values

EIGHTBIT

private static final int EIGHTBIT
Deprecated. 
See Also:
Constant Field Values

SIXTEENBIT

private static final int SIXTEENBIT
Deprecated. 
See Also:
Constant Field Values

SIXBIT

private static final int SIXBIT
Deprecated. 
See Also:
Constant Field Values

FOURBYTE

private static final int FOURBYTE
Deprecated. 
See Also:
Constant Field Values

SIGN

private static final int SIGN
Deprecated. 
See Also:
Constant Field Values

PAD

private static final byte PAD
Deprecated. 
See Also:
Constant Field Values

EMPTY_BYTE_ARRAY

private static final byte[] EMPTY_BYTE_ARRAY
Deprecated. 

base64Alphabet

private static byte[] base64Alphabet
Deprecated. 

lookUpBase64Alphabet

private static byte[] lookUpBase64Alphabet
Deprecated. 
Constructor Detail

Base64

public Base64()
Deprecated. 
Method Detail

isBase64

public static boolean isBase64(java.lang.String isValidString)
Deprecated. 

isBase64

public static boolean isBase64(byte octect)
Deprecated. 

isBase64

public static boolean isBase64(byte[] arrayOctect)
Deprecated. 

encode

public static byte[] encode(byte[] binaryData)
Deprecated. 
Encodes hex octects into Base64

Parameters:
binaryData - Array containing binaryData
Returns:
Base64-encoded array

encode

public static java.lang.String encode(java.lang.String data)
Deprecated. 
Returns the base64 encoding of String. First the String is converted to byte[], using the character encoding of ISO-8859-1.

Parameters:
data - String of data to convert
Returns:
Base64-encoded String

encode

public static java.lang.String encode(java.lang.String data,
                                      java.lang.String charEncoding)
                               throws java.io.UnsupportedEncodingException
Deprecated. 
Returns the base64 encoding of String (by first converting to byte[], using the specified charEncoding). The return value is also a String. The Default codeEncoding is ISO-8859-1.

Parameters:
data - String of data to convert
charEncoding - the character encoding to use when converting a String to a byte[]
Returns:
Base64-encoded String
java.io.UnsupportedEncodingException

decode

public static byte[] decode(byte[] base64Data)
Deprecated. 
Decodes Base64 data into octects

Returns:
Array containing decoded data.


Copyright (c) 2003 - Apache Software Foundation