uk.ac.ic.doc.automed.p2p.state
Class DHTRoutingState

java.lang.Object
  uk.ac.ic.doc.automed.p2p.state.PeerStateHandler
      uk.ac.ic.doc.automed.p2p.state.DHTRoutingState

public class DHTRoutingState
extends PeerStateHandler

Field Summary

static int	STATE_JOINED_BUT_UNSTABLISED joined but stabliser has not been run
static int	STATE_JOINED_COMPLETE joined and stabliser has completed its (first) run

Fields inherited from class uk.ac.ic.doc.automed.p2p.state.PeerStateHandler

_currentState, STATE_HELLO_COMPLETE, STATE_HELLO_INIT, STATE_INIT, STATE_JOINED_GLOBAL, STATE_JOINED_LOCAL, STATE_REGISTER_GLOBAL, STATE_STAND_ALONE

Constructor Summary

DHTRoutingState()

Method Summary

void	changePeerState(int newState) It handle all state transitions in one method, throwing exceptions when conflicts occur .

Methods inherited from class uk.ac.ic.doc.automed.p2p.state.PeerStateHandler

addListener, getPeerState, notifyListeners

Methods inherited from class java.lang.Object

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

Field Detail

STATE_JOINED_BUT_UNSTABLISED

public static final int STATE_JOINED_BUT_UNSTABLISED

joined but stabliser has not been run

See Also:

Constant Field Values

STATE_JOINED_COMPLETE

public static final int STATE_JOINED_COMPLETE

joined and stabliser has completed its (first) run

See Also:

Constant Field Values

Constructor Detail

DHTRoutingState

public DHTRoutingState()

Method Detail

changePeerState

public void changePeerState(int newState)
                     throws StateChangedException

It handle all state transitions in one method, throwing exceptions when
conflicts occur
. This method is synchronized to make sure that peer's states are updated
in order.

Overrides:

changePeerState in class PeerStateHandler

Throws:

StateChangedException