CipherPacketReader (Naga API)

java.lang.Object
- naga.packetreader.CipherPacketReader

All Implemented Interfaces:

PacketReader
```
public class CipherPacketReader
extends java.lang.Object
implements PacketReader
```
Example filter reader that decrypts the stream before passing it to its underlying reader.

Author:

Christoffer Lerno

Field Summary
- Fields inherited from interface naga.PacketReader
  SKIP_PACKET

Constructor Summary

Constructors
Constructor Description

CipherPacketReader(javax.crypto.Cipher cipher, PacketReader reader)
Creates a new CipherPacketReader.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`PacketReader`	`getReader()`
`byte[]`	`nextPacket(java.nio.ByteBuffer byteBuffer)`	Create a new packet using the ByteBuffer given.
`void`	`setReader(PacketReader reader)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - CipherPacketReader
```
public CipherPacketReader(javax.crypto.Cipher cipher,
                          PacketReader reader)
```
    Creates a new CipherPacketReader.
    
    Parameters:
    
    cipher - the cipher to use.
    
    reader - the underlying packet reader we wish to employ.
- Method Detail
  - getReader
```
public PacketReader getReader()
```
  - setReader
```
public void setReader(PacketReader reader)
```
  - nextPacket
```
public byte[] nextPacket(java.nio.ByteBuffer byteBuffer)
                  throws ProtocolViolationException
```
    Description copied from interface: PacketReader
    
    Create a new packet using the ByteBuffer given.
    If there isn't sufficient data to construct a packet, return null.
    
    Specified by:
    
    nextPacket in interface PacketReader
    
    Parameters:
    
    byteBuffer - the byte buffer to use.
    
    Returns:
    
    the new packet created, or null if no packet could be created. The method will continously be called until nextPacket returns null.
    
    Throws:
    
    ProtocolViolationException - is there was an error constructing the packet.