jist.swans.route
Class RouteDsrMsg.OptionRouteError

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

Enclosing class:

RouteDsrMsg

public static class RouteDsrMsg.OptionRouteError
extends RouteDsrMsg.Option

A Route Error option.

Field Summary

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

optBuf, optBufOffset

Constructor Summary

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

Method Summary

static byte[]	create(byte type, int salvage, NetAddress src, NetAddress dest, byte[] tsi) Creates a new Route Error option.
NetAddress	getDestAddress() Returns the destination of this Route Error.
int	getErrorType() Returns the error code contained in this Route Error.
int	getSalvageCount() Returns the salvage count of this Route Error.
int	getSize() Returns the size in bytes of this option.
NetAddress	getSourceAddress() Returns the source of this Route Error.
byte	getType() Returns the DSR type code for this kind of option.
int	getTypeSpecificInfoBytes(byte[] buf, int offset) Returns the type-specific information contained in this Route Error.
int	getTypeSpecificInfoSize() Returns the size in bytes of any type-specific information contained in this Route Error.

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.OptionRouteError

public RouteDsrMsg.OptionRouteError(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.

getErrorType

public int getErrorType()

Returns the error code contained in this Route Error.

Returns:

the error code contained in this Route Error.

getSalvageCount

public int getSalvageCount()

Returns the salvage count of this Route Error.

Returns:

the salvage count of this Route Error.

getSourceAddress

public NetAddress getSourceAddress()

Returns the source of this Route Error.

Returns:

the source of this Route Error.

getDestAddress

public NetAddress getDestAddress()

Returns the destination of this Route Error.

Returns:

the destination of this Route Error.

getTypeSpecificInfoSize

public int getTypeSpecificInfoSize()

Returns the size in bytes of any type-specific information contained in this Route Error.

Returns:

the size in bytes of the type-specific information.

getTypeSpecificInfoBytes

public int getTypeSpecificInfoBytes(byte[] buf,
                                    int offset)

Returns the type-specific information contained in this Route Error.

Parameters:

buf - the byte array to copy the type-specific information into

offset - the offset into buf where copying should begin

Returns:

the number of bytes copied into buf.

create

public static byte[] create(byte type,
                            int salvage,
                            NetAddress src,
                            NetAddress dest,
                            byte[] tsi)

Creates a new Route Error option.

Parameters:

type - the code corresponding to the type of error being reported

salvage - the salvage count

src - the source address of the error

dest - the destination address of the error

tsi - any type-specific information for this error

Returns:

the byte array corresponding to the desired option.