net.livesite.util
Class Base64

java.lang.Object
  extended by net.livesite.util.Base64

public final class Base64
extends Object


Constructor Summary
Base64()
           
 
Method Summary
static byte[] decode(byte[] base64Data)
          Decodes Base64 data into octects
static byte[] encode(byte[] binaryData)
          Encodes hex octects into Base64
static int getDataLength(byte[] base64Data)
          Deprecated. getDecodedDataLength
static int getDecodedDataLength(byte[] base64Data)
          returns length of decoded data given an array containing encoded data.
static boolean isArrayByteBase64(byte[] arrayOctect)
           
static boolean isBase64(byte octect)
           
static boolean isBase64(String isValidString)
           
protected static boolean isData(byte octect)
           
protected static boolean isPad(byte octect)
           
protected static boolean isWhiteSpace(byte octect)
           
static byte[] removeWhiteSpace(byte[] data)
          remove WhiteSpace from MIME containing encoded Base64 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

isWhiteSpace

protected static boolean isWhiteSpace(byte octect)

isPad

protected static boolean isPad(byte octect)

isData

protected static boolean isData(byte octect)

isBase64

public static boolean isBase64(String isValidString)

isBase64

public static boolean isBase64(byte octect)

removeWhiteSpace

public static byte[] removeWhiteSpace(byte[] data)
remove WhiteSpace from MIME containing encoded Base64 data. e.g. " sdffferererrereresfsdfsdfsdff\n\r iiiiiiiiierejrlkwjerklwjerwerwr==\n\r"

Parameters:
data -

isArrayByteBase64

public static boolean isArrayByteBase64(byte[] arrayOctect)

encode

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

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

decode

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

Parameters:
base64Data - Byte array containing Base64 data
Returns:
Array containind decoded data.

getDecodedDataLength

public static int getDecodedDataLength(byte[] base64Data)
returns length of decoded data given an array containing encoded data. WhiteSpace removing is done if data array not valid.

Parameters:
base64Data -
Returns:
a 0 would be return if not

getDataLength

public static int getDataLength(byte[] base64Data)
Deprecated. getDecodedDataLength

returns length of decoded data given an array containing encoded data. WhiteSpace removing is done if any.

Parameters:
base64Data -