Package edu.tufts.hrilab.action.execution

Class PersistentContext

java.lang.Object

edu.tufts.hrilab.action.execution.Context

edu.tufts.hrilab.action.execution.PersistentContext

public class PersistentContext
extends Context

This represents the semantics of a persistent action in an action script.

Field Summary

Fields inherited from class edu.tufts.hrilab.action.execution.Context

caller, childContexts, cmd, constraints, endTime, log, maxTime, startTime, stateMachine

Constructor Summary

Constructors

Constructor	Description
PersistentContext(Context c, StateMachine sm, Context child)

Method Summary

Modifier and Type	Method	Description
PersistentContext	copy(Context newParent)	deep copy of the context, its status, and its children
protected Context	getNextStepForType()	Get the next step (i.e., context) to be executed.

Methods inherited from class edu.tufts.hrilab.action.execution.Context

acquireLocks, addEvent, addEvent, addEvent, causedFailure, copyInternal, createSimulatedEquivalent, doStep, getActor, getActualLogicalValue, getArgument, getArguments, getArgumentSilent, getArgumentType, getArgumentValue, getChildContexts, getCommand, getConstraints, getContextDescription, getContextDescription, getDuration, getElapsedTime, getEndTime, getEquivalentContext, getEvaluatedArgument, getExecType, getId, getJustification, getLocalArgument, getLogicalValue, getMaxTime, getNearestTerminatedAncestor, getNextStep, getParentContext, getRootContext, getSignatureInPredicateForm, getStartTime, getStateMachine, getStateUpdates, getStatus, hasNormCheckingAncestor, isAction, isApproved, isAsynchronous, isFailure, isSimulation, isSuccess, isTerminated, performAdditionalStatusUpdates, releaseLocks, resetConcreteContext, resetContext, resetCoreContext, setChildContexts, setConstraints, setEndTime, setExecType, setLogicalValue, setStartTime, setStartTime, setStateMachine, setStatus, setStatus, setTimeout, setupNextStep, setupNextStep, startOverAllMonitor, toString, updatePerformanceModels, verifyEffects, verifyReturnValue, waitForTermination, waitForTermination

Methods inherited from class java.lang.Object

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

Constructor Details

PersistentContext

public PersistentContext(Context c,
 StateMachine sm,
 Context child)

Method Details

getNextStepForType

protected Context getNextStepForType()

Description copied from class: Context

Get the next step (i.e., context) to be executed. Returns null if there are no more steps. TODO: remove this method

Overrides:

getNextStepForType in class Context

Returns:

copy

public PersistentContext copy(Context newParent)

Description copied from class: Context

deep copy of the context, its status, and its children

Specified by:

copy in class Context

Parameters:

newParent - parent to attach the copied context too

Returns:

the copied context