javax.safetycritical

Class OneShotEventHandler

java.lang.Object

javax.safetycritical.ManagedEventHandler

javax.safetycritical.OneShotEventHandler

All Implemented Interfaces:

ManagedSchedulable

@SCJAllowed(value=LEVEL_1)
public abstract class OneShotEventHandler
extends ManagedEventHandler

This class permits the automatic execution of time-triggered code.

Version:

1.2; - December 2013

Author:

Anders P. Ravn, Aalborg University, apr@cs.aau.dk,
Hans Søndergaard, VIA University College, Denmark, hso@via.dk

Relative_to_SCJ_Draft_Version_0.94:

Constructor Summary

Constructors

Constructor and Description
OneShotEventHandler(PriorityParameters priority, HighResolutionTime releaseTime, AperiodicParameters release, StorageParameters storage)

Method Summary

Methods

Modifier and Type	Method and Description
void	cleanUp() Runs end-of-mission clean up associated with this schedulable object.
boolean	deschedule() Deschedules the release of the handler.
void	register() Registers this event handler with the current mission.

Methods inherited from class javax.safetycritical.ManagedEventHandler

getLastReleaseTime, handleAsyncEvent

Methods inherited from class java.lang.Object

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

Constructor Detail

OneShotEventHandler

@SCJAllowed(value=LEVEL_1)
@SCJRestricted(value=INITIALIZE)
public OneShotEventHandler(PriorityParameters priority,
                                                                       HighResolutionTime releaseTime,
                                                                       AperiodicParameters release,
                                                                       StorageParameters storage)

Method Detail

deschedule

@SCJAllowed(value=LEVEL_1)
public boolean deschedule()

Deschedules the release of the handler.

Returns:

true if the handler was scheduled to be released, false otherwise.

cleanUp

public final void cleanUp()

Description copied from interface: ManagedSchedulable

Runs end-of-mission clean up associated with this schedulable object.

Specified by:

cleanUp in interface ManagedSchedulable

Overrides:

cleanUp in class ManagedEventHandler

register

@SCJAllowed(value=INFRASTRUCTURE)
@SCJRestricted(value=INITIALIZE)
public final void register()

Description copied from class: ManagedEventHandler

Registers this event handler with the current mission.

Specified by:

register in interface ManagedSchedulable

Overrides:

register in class ManagedEventHandler