public class Absent extends Undefined
Entity.ContainedObjectsIterator
outputType
_triggered, output, trigger
_typesValid
_actorFiringListeners, _initializables, _notifyingActorFiring, _stopRequested
_changeListeners, _changeLock, _changeRequests, _debugging, _debugListeners, _deferChangeRequests, _elementName, _isPersistent, _verbose, _workspace, ATTRIBUTES, CLASSNAME, COMPLETE, CONTENTS, DEEP, FULLNAME, LINKS
COMPLETED, NOT_READY, STOP_ITERATING
Constructor and Description |
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Absent(CompositeEntity container,
java.lang.String name)
Construct an actor in the specified container with the specified
name.
|
Modifier and Type | Method and Description |
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void |
fire()
Output an absent value by calling the send(0, null) method of the
output port.
|
boolean |
isStrict()
Return false.
|
boolean |
prefire()
Return true.
|
void |
preinitialize()
Override the base class to declare that the output
port does not depend on the trigger port in a firing.
|
attributeChanged
_customTypeConstraints
_containedTypeConstraints, _defaultTypeConstraints, _fireAt, _fireAt, attributeTypeChanged, clone, clone, isBackwardTypeInferenceEnabled, newPort, typeConstraintList, typeConstraints
_actorFiring, _actorFiring, _declareDelayDependency, addActorFiringListener, addInitializable, connectionsChanged, createReceivers, declareDelayDependency, getCausalityInterface, getDirector, getExecutiveDirector, getManager, initialize, inputPortList, isFireFunctional, iterate, newReceiver, outputPortList, postfire, pruneDependencies, recordFiring, removeActorFiringListener, removeDependency, removeInitializable, setContainer, stop, stopFire, terminate, wrapup
_adjustDeferrals, _checkContainer, _getContainedObject, _propagateExistence, getContainer, instantiate, isAtomic, isOpaque, moveDown, moveToFirst, moveToIndex, moveToLast, moveUp, propagateExistence, setName
_addPort, _description, _exportMoMLContents, _removePort, _validateSettables, connectedPortList, connectedPorts, containedObjectsIterator, getAttribute, getPort, getPorts, linkedRelationList, linkedRelations, portList, removeAllPorts, setClassDefinition, uniqueName
_setParent, exportMoML, getChildren, getElementName, getParent, getPrototypeList, isClassDefinition, isWithinClassDefinition
_addAttribute, _adjustOverride, _attachText, _cloneFixAttributeFields, _containedDecorators, _copyChangeRequestList, _debug, _debug, _debug, _debug, _debug, _executeChangeRequests, _getIndentPrefix, _isMoMLSuppressed, _markContentsDerived, _notifyHierarchyListenersAfterChange, _notifyHierarchyListenersBeforeChange, _propagateValue, _removeAttribute, _splitName, _stripNumericSuffix, addChangeListener, addDebugListener, addHierarchyListener, attributeDeleted, attributeList, attributeList, decorators, deepContains, depthInHierarchy, description, description, event, executeChangeRequests, exportMoML, exportMoML, exportMoML, exportMoML, exportMoMLPlain, getAttribute, getAttributes, getChangeListeners, getClassName, getDecoratorAttribute, getDecoratorAttributes, getDerivedLevel, getDerivedList, getDisplayName, getFullName, getModelErrorHandler, getName, getName, getSource, handleModelError, isDeferringChangeRequests, isOverridden, isPersistent, lazyContainedObjectsIterator, message, notifyOfNameChange, propagateValue, propagateValues, removeAttribute, removeChangeListener, removeDebugListener, removeHierarchyListener, requestChange, setClassName, setDeferringChangeRequests, setDerivedLevel, setDisplayName, setModelErrorHandler, setPersistent, setSource, sortContainedObjects, toplevel, toString, validateSettables, workspace
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
createReceivers, getCausalityInterface, getDirector, getExecutiveDirector, getManager, inputPortList, newReceiver, outputPortList
isFireFunctional, iterate, postfire, stop, stopFire, terminate
addInitializable, initialize, removeInitializable, wrapup
description, getContainer, getDisplayName, getFullName, getName, getName, setName
getDerivedLevel, getDerivedList, propagateValue
public Absent(CompositeEntity container, java.lang.String name) throws IllegalActionException, NameDuplicationException
container
- The container.name
- The name of this actor within the container.IllegalActionException
- If the actor cannot be contained
by the proposed container.NameDuplicationException
- If the name coincides with
an actor already in the container.public boolean isStrict()
isStrict
in interface Executable
isStrict
in class AtomicActor<TypedIOPort>
public void fire() throws IllegalActionException
fire
in interface Executable
fire
in class Undefined
IllegalActionException
- If there is no director.public boolean prefire() throws IllegalActionException
prefire
in interface Executable
prefire
in class Undefined
IllegalActionException
- Not thrown in this base class.public void preinitialize() throws IllegalActionException
preinitialize
in interface Initializable
preinitialize
in class AtomicActor<TypedIOPort>
IllegalActionException
- If the superclass throws it.