gov.nasa.arc.brahms.vm.rt
Class VMTriggerCtx

java.lang.Object
  gov.nasa.arc.brahms.common.rt.BrahmsObjectCtx
      gov.nasa.arc.brahms.common.rt.TriggerCtx
          gov.nasa.arc.brahms.vm.rt.VMTriggerCtx

All Implemented Interfaces:

IBrahmsObjectCtx, IDetectableActionCtx, IRuntimeConstants, ITriggerCtx, java.io.Serializable

public class VMTriggerCtx
extends TriggerCtx

The VMTriggerCtx is a detectable action that maintains the information about when the trigger or action part of the detectable was executed and what belief triggered the action. The trigger context also contains the behavior of how and when to match a belief with the detectable condition. On a successfull match the detectable action is executed.

Version:

$Revision: 1.1 $ $Date: 2007/10/10 14:04:25 $ $Author: rvhoof $

Author:

Ron van Hoof

See Also:

TriggerCtx, Serialized Form

Field Summary

Fields inherited from interface gov.nasa.arc.brahms.common.rt.IRuntimeConstants

ABORTED, ACTIVE, ACTIVITY, AVAILABLE, COMPLETED, CONSEQUENCE, DETECTABLE, ENDED, ENGINE, EXTERNAL_AGENT, FROM, IMPASSED, INITIAL, INTERRUPTED, JAVA_PROPERTY, sABORTED, sACTIVE, sAVAILABLE, sCOMPLETED, sENDED, sIMPASSED, sINTERRUPTED, sUNAVAILABLE, TO, TRANSFER, UNAVAILABLE

Constructor Summary

VMTriggerCtx(java.lang.String activator)
Constructor, creates a new context for a trigger action specified by the activator string.

VMTriggerCtx(VMDetectableCtx parent)
Constructor, creates a new context for a trigger action for the specified detectable.

Method Summary

Methods inherited from class gov.nasa.arc.brahms.common.rt.TriggerCtx

addUsedVariable, getActivator, getParent, getTriggeringBelief, getUsedVariables, removeUsedVariable, setTriggeringBelief

Methods inherited from class gov.nasa.arc.brahms.common.rt.BrahmsObjectCtx

addNote, getContextFor, getEndTime, getID, getNote, getNotes, getStartTime, removeNote, setContextFor, setEndTime, setID, setStartTime

Methods inherited from class java.lang.Object

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

Methods inherited from interface gov.nasa.arc.brahms.common.rt.IBrahmsObjectCtx

addNote, getContextFor, getEndTime, getID, getNote, getNotes, getStartTime, removeNote, setEndTime, setID, setStartTime

Constructor Detail

VMTriggerCtx

public VMTriggerCtx(VMDetectableCtx parent)

Constructor, creates a new context for a trigger action for the specified detectable.

Parameters:

parent - the parent VMDetectableCtx

VMTriggerCtx

public VMTriggerCtx(java.lang.String activator)

Constructor, creates a new context for a trigger action specified by the activator string.

Parameters:

activator - the activator for the trigger