org.demac.process.base.event
Class RequestServiceEvent

java.lang.Object
  org.demac.event.Event
      org.demac.event.MulticastEvent
          org.demac.process.core.event.ProcessEvent
              org.demac.process.base.event.RequestServiceEvent

public class RequestServiceEvent
extends ProcessEvent

An Event to request a service. Dispatched by the Process Service to request a service.

Field Summary

Fields inherited from class org.demac.event.MulticastEvent

ALL, PERIPHERY

Fields inherited from class org.demac.event.Event

GLOBAL_SCOPE, LOCAL_EVENT, LOCAL_SCOPE, PERIPERY_SCOPE, REMOTE_EVENT

Constructor Summary

RequestServiceEvent(java.lang.String id, ServiceHandle service, StrategyHandle strategy, ParticipantHandle participant)
Constructor to create a new org.demac.process.base.event.RequestServiceEvent

Method Summary

EventHandle	getEventHandle() Method to get the type of the event.
java.lang.Object	getPayload() Method to get the payload of the event.

Methods inherited from class org.demac.process.core.event.ProcessEvent

getMulticastScope, getOriginHandle, getPriority, getScope, setOriginHandle

Methods inherited from class java.lang.Object

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

Constructor Detail

RequestServiceEvent

public RequestServiceEvent(java.lang.String id,
                           ServiceHandle service,
                           StrategyHandle strategy,
                           ParticipantHandle participant)

Constructor to create a new org.demac.process.base.event.RequestServiceEvent

Parameters:

id - the id of the org.demac.process.base.dpdl.ActivityRef requsting the service

service - the org.demac.process.core.dpdl.ServiceHandle

strategy - a org.demac.process.core.dpdl.Strategy as a constraint

participant - a special org.demac.process.core.dpdl.Participant, to determine whether the own device is the right participant to perform the activity.

Method Detail

getEventHandle

public EventHandle getEventHandle()

Description copied from class: Event

Method to get the type of the event.

Specified by:

getEventHandle in class ProcessEvent

Returns:

the type of this event

See Also:

Event.getEventHandle()

getPayload

public java.lang.Object getPayload()

Description copied from class: Event

Method to get the payload of the event.

Specified by:

getPayload in class ProcessEvent

Returns:

the payload of the event.

See Also:

Event.getPayload()