Base64 (Hazelcast Root 3.12.12 API)

java.lang.Object
- com.hazelcast.util.Base64

```
public final class Base64
extends Object
```
This class provides encode/decode for RFC 2045 Base64 as defined by RFC 2045, N. Freed and N. Borenstein. 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 This class is used by XML Schema binary format validation
This implementation does not encode/decode streaming data. You need the data that you will encode/decode already on a byte array.

Version:

$Id$

Author:

Jeffrey Rodriguez, Sandy Gao

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static byte[]`	`decode(byte[] base64Data)` Decodes Base64 data into octects
`static byte[]`	`encode(byte[] binaryData)` Encodes hex octects into Base64
`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)` Tests a string to see if it is valid Base64
`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

- 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)
```
    Tests a string to see if it is valid Base64
    
    Returns:
    
    true if string is valid Base64, false otherwise
  - 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 - MIME containing encoded Base64 data
    
    Returns:
    
    data with no whitespace
  - 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 containing 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 - an array containing encoded data
    
    Returns:
    
    length of decoded data, -1 if not decoded

Class Base64

Method Summary

Methods inherited from class java.lang.Object

Method Detail

isWhiteSpace

isPad

isData

isBase64

isBase64

removeWhiteSpace

isArrayByteBase64

encode

decode

getDecodedDataLength