jist.swans.net
Class NetMessage.IpOptionSourceRoute

java.lang.Object
  jist.swans.net.NetMessage.IpOption
      jist.swans.net.NetMessage.IpOptionSourceRoute

All Implemented Interfaces:

JistAPI.Timeless, Message

Enclosing class:

NetMessage

public static class NetMessage.IpOptionSourceRoute
extends NetMessage.IpOption

An IP packet source route option.

Field Summary

private int	ptr source route pointer: index into route.
private NetAddress[]	route source route.
static byte	TYPE option type constant: source route.

Fields inherited from interface jist.swans.misc.Message

NULL

Constructor Summary

NetMessage.IpOptionSourceRoute(NetAddress[] route)
Create new source route option.

NetMessage.IpOptionSourceRoute(NetAddress[] route, int ptr)
Create new source route option.

Method Summary

void	getBytes(byte[] msg, int offset) Store packet into byte array.
int	getPtr() Return source route pointer: index into route.
NetAddress[]	getRoute() Return source route.
int	getSize() Return option length (in bytes/octets).
byte	getType() Return option type field.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

TYPE

public static final byte TYPE

option type constant: source route.

See Also:

Constant Field Values

route

private final NetAddress[] route

source route.

ptr

private final int ptr

source route pointer: index into route.

Constructor Detail

NetMessage.IpOptionSourceRoute

public NetMessage.IpOptionSourceRoute(NetAddress[] route)

Create new source route option.

Parameters:

route - source route

NetMessage.IpOptionSourceRoute

public NetMessage.IpOptionSourceRoute(NetAddress[] route,
                                      int ptr)

Create new source route option.

Parameters:

route - source route

ptr - source route pointer

Method Detail

getRoute

public NetAddress[] getRoute()

Return source route.

Returns:

source route (do not modify)

getPtr

public int getPtr()

Return source route pointer: index into route.

Returns:

source route pointer: index into route

getType

public byte getType()

Return option type field.

Specified by:

getType in class NetMessage.IpOption

Returns:

option type field

getSize

public int getSize()

Return option length (in bytes/octets).

Specified by:

getSize in interface Message

Specified by:

getSize in class NetMessage.IpOption

Returns:

option length (in bytes/octets)

getBytes

public void getBytes(byte[] msg,
                     int offset)

Store packet into byte array.

Parameters:

msg - destination byte array

offset - byte array starting offset

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object