java.lang.Object

org.apache.activeio.packet.FilterPacket

All Implemented Interfaces:: Packet

Direct Known Subclasses:: PacketPool.PooledPacket

public abstract class FilterPacket extends Object implements Packet

Provides a Packet implementation that filters operations to another packet. Used to make it easier to augment the method.

Version:: $Revision$

Field Summary

Fields

Modifier and Type

Field

Description

protected final Packet

next
Constructor Summary

Constructors

Constructor

Description

FilterPacket(Packet next)
Method Summary

Modifier and Type

Method

Description

ByteSequence

asByteSequence()

int

capacity()

void

clear()

void

dispose()

Packet

duplicate()

Object

duplicate(ClassLoader cl)

abstract Packet

filter(Packet packet)

void

flip()

Object

getAdapter(Class target)

boolean

hasRemaining()

int

limit()

void

limit(int limit)

int

position()

void

position(int position)

int

read()

int

read(byte[] data, int offset, int length)

int

read(Packet dest)

int

remaining()

void

rewind()

Packet

slice()

byte[]

sliceAsBytes()

int

write(byte[] data, int offset, int length)

boolean

write(int data)

void

writeTo(DataOutput out)

void

writeTo(OutputStream out)

Writes the remaing bytes in the packet to the output stream.

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

Field Details
- next
  
  protected final Packet next
Constructor Details
- FilterPacket
  
  public FilterPacket(Packet next)
Method Details
- asByteSequence
  
  public ByteSequence asByteSequence()
  
  Specified by:
  
  asByteSequence in interface Packet
- capacity
  
  public int capacity()
  
  Specified by:
  
  capacity in interface Packet
- clear
  
  public void clear()
  
  Specified by:
  
  clear in interface Packet
- flip
  
  public void flip()
  
  Specified by:
  
  flip in interface Packet
- hasRemaining
  
  public boolean hasRemaining()
  
  Specified by:
  
  hasRemaining in interface Packet
- limit
  
  public int limit()
  
  Specified by:
  
  limit in interface Packet
- limit
  
  public void limit(int limit)
  
  Specified by:
  
  limit in interface Packet
- getAdapter
  
  public Object getAdapter(Class target)
  
  Specified by:
  
  getAdapter in interface Packet
- position
  
  public int position()
  
  Specified by:
  
  position in interface Packet
- position
  
  public void position(int position)
  
  Specified by:
  
  position in interface Packet
- read
  
  public int read()
  
  Specified by:
  
  read in interface Packet
- read
  
  public int read(byte[] data, int offset, int length)
  
  Specified by:
  
  read in interface Packet
- read
  
  public int read(Packet dest)
  
  Specified by:
  
  read in interface Packet
- remaining
  
  public int remaining()
  
  Specified by:
  
  remaining in interface Packet
- rewind
  
  public void rewind()
  
  Specified by:
  
  rewind in interface Packet
- sliceAsBytes
  
  public byte[] sliceAsBytes()
  
  Specified by:
  
  sliceAsBytes in interface Packet
- write
  
  public int write(byte[] data, int offset, int length)
  
  Specified by:
  
  write in interface Packet
- write
  
  public boolean write(int data)
  
  Specified by:
  
  write in interface Packet
- writeTo
  
  public void writeTo(OutputStream out) throws IOException
  
  Description copied from interface: Packet
  
  Writes the remaing bytes in the packet to the output stream.
  
  Specified by:
  
  writeTo in interface Packet
  
  Parameters:
  
  out -
  
  Throws:
  
  IOException
- writeTo
  
  public void writeTo(DataOutput out) throws IOException
  
  Specified by:
  
  writeTo in interface Packet
  
  Throws:
  
  IOException
- duplicate
  
  public Object duplicate(ClassLoader cl) throws IOException
  
  Specified by:
  
  duplicate in interface Packet
  
  Throws:
  
  IOException
- duplicate
  
  public Packet duplicate()
  
  Specified by:
  
  duplicate in interface Packet
- slice
  
  public Packet slice()
  
  Specified by:
  
  slice in interface Packet
- dispose
  
  public void dispose()
  
  Specified by:
  
  dispose in interface Packet
- filter
  
  public abstract Packet filter(Packet packet)

Class FilterPacket

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Details

next

Constructor Details

FilterPacket

Method Details

asByteSequence

capacity

clear

flip

hasRemaining

limit

limit

getAdapter

position

position

read

read

read

remaining

rewind

sliceAsBytes

write

write

writeTo

writeTo

duplicate

duplicate

slice

dispose

filter