com.jalios.jdring

Class AlarmWaiter

java.lang.Object

com.jalios.jdring.AlarmWaiter

All Implemented Interfaces:

java.lang.Runnable

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

This class manages the thread which sleeps until the next alarm. Methods are synchronized to prevent interference from the AlarmWaiter thread and external threads.

Version:

$Revision: 27791 $

Author:

Olivier Dedieu, David Sims, Jim Lerner

Field Summary

Fields

Modifier and Type	Field and Description
protected AlarmManager	mgr
static java.lang.String	REVISION
protected java.lang.Thread	thread

Constructor Summary

Constructors

Constructor and Description
AlarmWaiter(AlarmManager mgr, boolean isDaemon, java.lang.String waiterName) Creates a new AlarmWaiter.

Method Summary

Methods

Modifier and Type	Method and Description
void	restart(long sleepUntil) Restarts the thread for a new time to sleep until.
void	run()
void	stop() Stops (destroy) the thread.
void	triggerNow() Trigger the next alarm now.
void	update(long sleepUntil) Updates the time to sleep.

Methods inherited from class java.lang.Object

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

Field Detail

REVISION

public static final java.lang.String REVISION

See Also:

Constant Field Values

mgr

protected AlarmManager mgr

thread

protected java.lang.Thread thread

Constructor Detail

AlarmWaiter

public AlarmWaiter(AlarmManager mgr,
           boolean isDaemon,
           java.lang.String waiterName)

Creates a new AlarmWaiter.

Parameters:

mgr - the Alarm Manager

isDaemon - true if the waiter thread should run as a daemon.

waiterName - the name of the waiter thread

Method Detail

update

public void update(long sleepUntil)

Updates the time to sleep.

Parameters:

sleepUntil - the new time to sleep until.

triggerNow

public void triggerNow()

Trigger the next alarm now.

restart

public void restart(long sleepUntil)

Restarts the thread for a new time to sleep until.

Parameters:

sleepUntil - the new time to sleep until.

stop

public void stop()

Stops (destroy) the thread.

run

public void run()

Specified by:

run in interface java.lang.Runnable