Base64

java.lang.Object
- de.intarsys.tools.encoding.Base64

public class Base64
extends java.lang.Object

An encoder for the BASE 64 code.

Constructor Summary

Constructors
Constructor Description

Base64()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static byte[]`	`decode(byte[] inputBytes)`	Decodes Base64 data into octets
`static byte[]`	`encode(byte[] inputBytes)`	Encodes hex octets 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(java.lang.String isValidString)`
`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
  - decode
```
public static byte[] decode(byte[] inputBytes)
```
    Decodes Base64 data into octets
    
    Parameters:
    
    inputBytes - Byte array containing Base64 data
    
    Returns:
    
    byte array containing decoded data.
  - encode
```
public static byte[] encode(byte[] inputBytes)
```
    Encodes hex octets into Base64
    
    Parameters:
    
    inputBytes - Array containing binaryData
    
    Returns:
    
    Encoded Base64 array
  - 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 -1 would be return if not
  - isArrayByteBase64
```
public static boolean isArrayByteBase64(byte[] arrayOctect)
```
  - isBase64
```
public static boolean isBase64(byte octect)
```
  - isBase64
```
public static boolean isBase64(java.lang.String isValidString)
```
  - 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 -
    
    Returns:
    
    The input data without whitespace.