jist.swans.route
Class RouteDsrMsg.OptionRouteRequest

java.lang.Object
  jist.swans.route.RouteDsrMsg.Option
      jist.swans.route.RouteDsrMsg.OptionRouteRequest

Enclosing class:

RouteDsrMsg

public static class RouteDsrMsg.OptionRouteRequest
extends RouteDsrMsg.Option

A Route Request option.

Field Summary

Fields inherited from class jist.swans.route.RouteDsrMsg.Option

optBuf, optBufOffset

Constructor Summary

RouteDsrMsg.OptionRouteRequest(byte[] buf, int offset)

Method Summary

static byte[]	create(short id, NetAddress target, NetAddress[] addrs) Creates a new Route Request option.
NetAddress	getAddress(int n) Returns the nth address listed in the route request option, counting from zero.
short	getId() Returns the identification number of this route request.
int	getNumAddresses() Returns the number of addresses listed in the route request option (not includingd the target address).
int	getSize() Returns the size in bytes of this option.
NetAddress	getTargetAddress() Returns the target address of this route request.
byte	getType() Returns the DSR type code for this kind of option.

Methods inherited from class jist.swans.route.RouteDsrMsg.Option

create, equals, getBytes, getType, hashCode

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RouteDsrMsg.OptionRouteRequest

public RouteDsrMsg.OptionRouteRequest(byte[] buf,
                                      int offset)

Method Detail

getType

public byte getType()

Returns the DSR type code for this kind of option.

Specified by:

getType in class RouteDsrMsg.Option

Returns:

the DSR type code for this kind of option.

getSize

public int getSize()

Returns the size in bytes of this option.

Specified by:

getSize in class RouteDsrMsg.Option

Returns:

the size in bytes of this option.

getId

public short getId()

Returns the identification number of this route request.

Returns:

the identification number of this route request.

getTargetAddress

public NetAddress getTargetAddress()

Returns the target address of this route request.

Returns:

the target address of this route request.

getNumAddresses

public int getNumAddresses()

Returns the number of addresses listed in the route request option (not includingd the target address).

Returns:

the number of addresses listed in the route request option (not including the target address).

getAddress

public NetAddress getAddress(int n)

Returns the nth address listed in the route request option, counting from zero.

Parameters:

n - the index into the Route Request

Returns:

the address indexed by n.

create

public static byte[] create(short id,
                            NetAddress target,
                            NetAddress[] addrs)

Creates a new Route Request option.

Parameters:

id - the identification number of the route request

target - the address of the node being searched for

addrs - the addresses of the nodes that have forwarded this request

Returns:

the byte array corresponding to the desired option.