javax.realtime
Class OneShotTimer

java.lang.Object
  javax.realtime.AsyncEvent
      javax.realtime.Timer
          javax.realtime.OneShotTimer

public class OneShotTimer

extends Timer

A timed AsyncEvent that is driven by a clock. It will fire off once, when the clock time reaches the timeout time. If the clock time has already passed the timeout time, it will fire immediately.

Author:

Angelo Corsaro

Field Summary

Fields inherited from class javax.realtime.Timer

clock, isEnabled, isRunning

Fields inherited from class javax.realtime.AsyncEvent

handlerList, listIterator, releaseParams

Constructor Summary

OneShotTimer(AbsoluteTime time, AsyncEventHandler handler)
Create an instance of OneShotTimer that will execute its fire method at the expiration of the given time.

OneShotTimer(AbsoluteTime time, Clock clock, AsyncEventHandler handler)
Create an instance of OneShotTimer, based on the given clock, that will execute its fire method at the expiration of the given time.

OneShotTimer(RelativeTime time, AsyncEventHandler handler)
Create an instance of OneShotTimer that will execute its fire method at the expiration of the given time.

OneShotTimer(RelativeTime time, Clock clock, AsyncEventHandler handler)
Create an instance of OneShotTimer, based on the given clock, that will execute its fire method at the expiration of the given time.

Method Summary

protected javax.realtime.TimerImpl

getTimerImpl() This method is implemented in subclasses.

Methods inherited from class javax.realtime.Timer

createReleaseParameters, destroy, disable, enable, getClock, getFireTime, isRunning, reschedule, start, stop

Methods inherited from class javax.realtime.AsyncEvent

addHandler, bindTo, fire, handledBy, removeHandler, setHandler, unbindTo

Methods inherited from class java.lang.Object

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

Constructor Detail

OneShotTimer

public OneShotTimer(AbsoluteTime time,
                    AsyncEventHandler handler)

Create an instance of OneShotTimer that will execute its fire method at the expiration of the given time.

Parameters:

time - After timeout time units from now fire will be executed.

handler - The AsyncEventHandler that will be scheduled when fire is executed.

OneShotTimer

public OneShotTimer(AbsoluteTime time,
                    Clock clock,
                    AsyncEventHandler handler)

Create an instance of OneShotTimer, based on the given clock, that will execute its fire method at the expiration of the given time.

Parameters:

time - After timeout time units from now fire will be executed.

clock - The timer will increment based on this clock

handler - The AsyncEventHandler that will be scheduled when fire is executed.

OneShotTimer

public OneShotTimer(RelativeTime time,
                    AsyncEventHandler handler)

Create an instance of OneShotTimer that will execute its fire method at the expiration of the given time.

Parameters:

time - After timeout time units from now fire will be executed.

handler - The AsyncEventHandler that will be scheduled when fire is executed.

OneShotTimer

public OneShotTimer(RelativeTime time,
                    Clock clock,
                    AsyncEventHandler handler)

Create an instance of OneShotTimer, based on the given clock, that will execute its fire method at the expiration of the given time.

Parameters:

time - After timeout time units from now fire will be executed.

clock - The timer will increment based on this clock

handler - The AsyncEventHandler that will be scheduled when fire is executed.

Method Detail

getTimerImpl

protected javax.realtime.TimerImpl getTimerImpl()

Description copied from class: Timer

This method is implemented in subclasses.

Specified by:

getTimerImpl in class Timer