input
Class MessageRelayEvent

java.lang.Object
  input.ExternalEvent
      input.MessageEvent
          input.MessageRelayEvent

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<ExternalEvent>

public class MessageRelayEvent
extends MessageEvent

External event for all the stages of relaying a message between two hosts (start and possible abort or delivery).

See Also:

Serialized Form

Field Summary

static int	ABORTED Message relay stage constant for aborted delivery
static int	SENDING Message relay stage constant for start of sending
static java.lang.String[]	STAGE_STRINGS Stage constant -> String representation mapping
static int	TRANSFERRED Message relay stage constant for ready delivery

Fields inherited from class input.MessageEvent

fromAddr, id, toAddr

Fields inherited from class input.ExternalEvent

time

Constructor Summary

MessageRelayEvent(int from, int to, java.lang.String id, double time, int stage)
Creates a message relaying event

Method Summary

void	processEvent(World world) Relays the message
java.lang.String	toString() Returns a String representation of the event

Methods inherited from class input.ExternalEvent

compareTo, getTime

Methods inherited from class java.lang.Object

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

Field Detail

SENDING

public static final int SENDING

Message relay stage constant for start of sending

See Also:

Constant Field Values

TRANSFERRED

public static final int TRANSFERRED

Message relay stage constant for ready delivery

See Also:

Constant Field Values

ABORTED

public static final int ABORTED

Message relay stage constant for aborted delivery

See Also:

Constant Field Values

STAGE_STRINGS

public static final java.lang.String[] STAGE_STRINGS

Stage constant -> String representation mapping

Constructor Detail

MessageRelayEvent

public MessageRelayEvent(int from,
                         int to,
                         java.lang.String id,
                         double time,
                         int stage)

Creates a message relaying event

Parameters:

from - Where the message comes from (at this hop)

to - Who the message goes to (at this hop)

id - ID of the message

time - Time when this event happens

stage - The stage of the event (SENDING, TRANSFERRED, or ABORTED)

Method Detail

processEvent

public void processEvent(World world)

Relays the message

Overrides:

processEvent in class ExternalEvent

Parameters:

world - World where the actors of the event are

toString

public java.lang.String toString()

Description copied from class: ExternalEvent

Returns a String representation of the event

Overrides:

toString in class MessageEvent

Returns:

a String representation of the event