jp.go.aist.rtm.RTC.util
Class Timer

java.lang.Object
  jp.go.aist.rtm.RTC.util.Timer

All Implemented Interfaces:

java.lang.Runnable

public class Timer
extends java.lang.Object
implements java.lang.Runnable

タイマークラスです。

Constructor Summary

Timer(TimeValue interval)
Constructor

Method Summary

void	invoke() Processing at cycle of timer
int	open() Creates the thread.
ListenerBase	registerListener(ListenerBase listener, TimeValue tm) Registers the listener for the timer processing.
ListenerBase	registerListenerObj(CallbackFunction cbf, TimeValue tm) Registers the callback function started with the timer.
void	run() Starts the timer cycle processing.
void	start() Starts the timer.
void	stop() Stops the timer.
int	svc() Processing at cycle of timer
boolean	unregisterListener(ListenerBase id) Deletes the callback function for the timer processing.

Methods inherited from class java.lang.Object

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

Constructor Detail

Timer

public Timer(TimeValue interval)

Constructor

Parameters:

interval - Timer start cycle

Method Detail

open

public int open()

Creates the thread.

Creates the thread for the timer.

Returns:

Always returns 0.

svc

public int svc()

Processing at cycle of timer

Starts invoke().

Returns:

Result 　　　　　Normal termination:Returns 0. 　　　　　At abnormal generation:Throws out the exception.

run

public void run()

Starts the timer cycle processing.

Specified by:

run in interface java.lang.Runnable

start

public void start()

Starts the timer.

stop

public void stop()

Stops the timer.

invoke

public void invoke()

Processing at cycle of timer

• Checks the timer remainder time of each registered task.
• When the start cycle is exceeded, invoke of each task is started.
• Sets the cycle until the next starting.

registerListener

public ListenerBase registerListener(ListenerBase listener,
                                     TimeValue tm)

Registers the listener for the timer processing.

Parameters:

listener - The listener for the timer processing.

tm - Start cycle

registerListenerObj

public ListenerBase registerListenerObj(CallbackFunction cbf,
                                        TimeValue tm)

Registers the callback function started with the timer.

Parameters:

cbf - the callback function

tm - cycle

unregisterListener

public boolean unregisterListener(ListenerBase id)

Deletes the callback function for the timer processing.

Parameters:

id - Listener ID