org.onosproject.incubator.store.routing.impl

Class EmptyRouteTable

java.lang.Object

org.onosproject.incubator.store.routing.impl.EmptyRouteTable

All Implemented Interfaces:

RouteTable

public final class EmptyRouteTable
extends Object
implements RouteTable

Route table that contains no routes.

Method Summary

Modifier and Type	Method and Description
void	destroy() Releases route table resources across the entire cluster.
Collection<RouteSet>	getRoutes() Returns all routes in the route table.
RouteSet	getRoutes(org.onlab.packet.IpPrefix prefix) Returns the routes in this table pertaining to a given prefix.
Collection<Route>	getRoutesForNextHop(org.onlab.packet.IpAddress nextHop) Returns all routes that have the given next hop.
RouteTableId	id() Returns the route table ID.
static EmptyRouteTable	instance() Returns the instance of the empty route table.
void	remove(Route route) Removes a route from the route table.
void	shutdown() Releases route table resources held locally.
void	update(Route route) Adds a route to the route table.

Methods inherited from class java.lang.Object

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

Method Detail

instance

public static EmptyRouteTable instance()

Returns the instance of the empty route table.

Returns:

empty route table

update

public void update(Route route)

Description copied from interface: RouteTable

Adds a route to the route table.

Specified by:

update in interface RouteTable

Parameters:

route - route

remove

public void remove(Route route)

Description copied from interface: RouteTable

Removes a route from the route table.

Specified by:

remove in interface RouteTable

Parameters:

route - route

id

public RouteTableId id()

Description copied from interface: RouteTable

Returns the route table ID.

Specified by:

id in interface RouteTable

Returns:

route table ID

getRoutes

public Collection<RouteSet> getRoutes()

Description copied from interface: RouteTable

Returns all routes in the route table.

Specified by:

getRoutes in interface RouteTable

Returns:

collection of routes, grouped by prefix

getRoutes

public RouteSet getRoutes(org.onlab.packet.IpPrefix prefix)

Description copied from interface: RouteTable

Returns the routes in this table pertaining to a given prefix.

Specified by:

getRoutes in interface RouteTable

Parameters:

prefix - IP prefix

Returns:

routes for the prefix

getRoutesForNextHop

public Collection<Route> getRoutesForNextHop(org.onlab.packet.IpAddress nextHop)

Description copied from interface: RouteTable

Returns all routes that have the given next hop.

Specified by:

getRoutesForNextHop in interface RouteTable

Parameters:

nextHop - next hop IP address

Returns:

collection of routes

shutdown

public void shutdown()

Description copied from interface: RouteTable

Releases route table resources held locally.

Specified by:

shutdown in interface RouteTable

destroy

public void destroy()

Description copied from interface: RouteTable

Releases route table resources across the entire cluster.

Specified by:

destroy in interface RouteTable