org.javamrt.mrt

Class ASPathSegment

java.lang.Object

org.javamrt.mrt.ASPathSegment

public class ASPathSegment
extends Object

The AS_PATH and AS4_PATH attributes are composed of a series of one or more ASPATH_SEGMENTS
This class unifies the decoding of such ASPATH_SEGMENTS

Version:

1.00

Author:

paag

Field Summary

Fields

Modifier and Type	Field and Description
protected LinkedList<AS>	asSequence

Constructor Summary

Constructors

Constructor and Description
ASPathSegment(byte[] buffer, int offset, int asSize) Create a new ASPathSegment

Method Summary

Modifier and Type	Method and Description
int	bLen()
int	bType()
AS	getAS()
LinkedList<AS>	getASList()
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

asSequence

protected LinkedList<AS> asSequence

Constructor Detail

ASPathSegment

public ASPathSegment(byte[] buffer,
                     int offset,
                     int asSize)
              throws Exception

Create a new ASPathSegment

Parameters:

buffer - holding the ASPATH

offset - offset into the ASPATH

asSize - 2 or 4 depending ASPATH or AS4PATH

Throws:

Exception

Method Detail

bLen

public int bLen()

Returns:

the length of the ASPATH segment in bytes

bType

public int bType()

Returns:

the type of the ASPATH segment

See Also:

for valid values

getAS

public AS getAS()

Returns:

AS if ASPATH segment contained only one,
else null

getASList

public LinkedList<AS> getASList()

Returns:

the sequence of AS's in the elements

toString

public String toString()

Overrides:

toString in class Object