org.rpsl4j.emitters.rpsldocument

Class BGPAutNum

java.lang.Object

org.rpsl4j.emitters.rpsldocument.BGPAutNum

public class BGPAutNum
extends Object

BGPAutNum corresponds to the aut-num class in RPSL. This class is responsible for parsing the aut-num class and generating the tables of routes it's policy dictates to export.

Author:

Benjamin George Roberts

Field Summary

Fields

Modifier and Type	Field and Description
protected long	autNum
protected com.google.common.collect.Multimap<org.apache.commons.lang3.tuple.Pair<Long,String>,BGPRoute>	includedRouteMap Maps of (AS-Peer, IP) to [Routes].
protected String	name

Constructor Summary

Constructors

Constructor and Description
BGPAutNum(net.ripe.db.whois.common.rpsl.RpslObject object) Initialise a new BGPAutNum instance and generate its route maps

Method Summary

Modifier and Type	Method and Description
long	getASOfPeer(String peerAddress) Query the AutNum object to find which AS a particular peer address is from.
BGPRouteTable	getTableForAS(long peerAutNum) Query the AutNum object to retrieve it's export routing table for all peers in an AS
BGPRouteTable	getTableForPeer(long peerAutNum, String peerAddress) Query the AutNum object to retrieve it's export routing table for a peer.
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

name

protected String name

autNum

protected long autNum

includedRouteMap

protected com.google.common.collect.Multimap<org.apache.commons.lang3.tuple.Pair<Long,String>,BGPRoute> includedRouteMap

Maps of (AS-Peer, IP) to [Routes]. Used to store the list of routes included for export to BGP peers

Constructor Detail

BGPAutNum

public BGPAutNum(net.ripe.db.whois.common.rpsl.RpslObject object)

Initialise a new BGPAutNum instance and generate its route maps

Parameters:

object - aut-num RPSL object

Method Detail

getTableForPeer

public BGPRouteTable getTableForPeer(long peerAutNum,
                                     String peerAddress)

Query the AutNum object to retrieve it's export routing table for a peer.

Parameters:

peerAutNum - AS of the peer to be retrieved (eg. 1)

peerAddress - Address of the peer to be retrieved (eg. "1.1.1.1")

Returns:

table of routes exported to peer

getTableForAS

public BGPRouteTable getTableForAS(long peerAutNum)

Query the AutNum object to retrieve it's export routing table for all peers in an AS

Parameters:

peerAutNum - AS to be retrieved (eg. 1)

Returns:

table of routes exported to all peers in provided AS

getASOfPeer

public long getASOfPeer(String peerAddress)

Query the AutNum object to find which AS a particular peer address is from. This is accomplished by searching for the first route table matching the address.

Parameters:

peerAddress - peer to search for

Returns:

AS of peer (eg. 1) or -1 if not declared

toString

public String toString()

Overrides:

toString in class Object