com.sun.spot.peripheral.radio.routing
Class RoutingPolicyManager

java.lang.Object
  com.sun.spot.peripheral.radio.routing.RoutingPolicyManager

All Implemented Interfaces:

IRoutingPolicyManager

public class RoutingPolicyManager
extends Object
implements IRoutingPolicyManager

The onject that oversees the routing policy for this node

Author:

pete

Method Summary

boolean	bridgeBroadcasts() return true if we pass broadcasts without decrementing hop count
static IRoutingPolicyManager	getInstance() Return a singleton for the RoutingPolicyManager
boolean	isEndNode() determine if we are only a routing consumer
boolean	maySleep() determine whether this routing policy allows deepSleep
void	policyHasChanged(RoutingPolicy newPolicy) Notify the routing subsystem of a new routing policy
boolean	routeAlways() determine if we always pass packets
String	toString() create a string representation of this object

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Detail

getInstance

public static IRoutingPolicyManager getInstance()

Return a singleton for the RoutingPolicyManager

Returns:

the singleton that manages routing policy

policyHasChanged

public void policyHasChanged(RoutingPolicy newPolicy)

Notify the routing subsystem of a new routing policy

Specified by:

policyHasChanged in interface IRoutingPolicyManager

Parameters:

newPolicy - policy that should now be in effect

toString

public String toString()

create a string representation of this object

Overrides:

toString in class Object

Returns:

the routing policy as a string description

maySleep

public boolean maySleep()

determine whether this routing policy allows deepSleep

Specified by:

maySleep in interface IRoutingPolicyManager

Returns:

true if the deepSleep is not disabled

routeAlways

public boolean routeAlways()

determine if we always pass packets

Specified by:

routeAlways in interface IRoutingPolicyManager

Returns:

true if we pass packets for other nodes

isEndNode

public boolean isEndNode()

determine if we are only a routing consumer

Specified by:

isEndNode in interface IRoutingPolicyManager

Returns:

true if we only generate routing requests for ourself

bridgeBroadcasts

public boolean bridgeBroadcasts()

Description copied from interface: IRoutingPolicyManager

return true if we pass broadcasts without decrementing hop count

Specified by:

bridgeBroadcasts in interface IRoutingPolicyManager

Returns:

true if we pass broadcasts without decrementing hop count