Module org.apache.jena.base

Package org.apache.jena.atlas.lib

Class AlarmClock

java.lang.Object

org.apache.jena.atlas.lib.AlarmClock

public class AlarmClock
extends Object

An AlarmClock is an object that will make a callback (with a value) at a preset time. Simple abstraction of add/reset/cancel of a Runnable. Currently, backed by ScheduledThreadPoolExecutor

Method Summary

Modifier and Type	Method	Description
Alarm	add(Runnable task, long delay)	Add a task to be called after a delay (in milliseconds)
void	cancel(Alarm alarm)	Cancel a task
static AlarmClock	get()	Global singleton for general use
void	release()	Clean up
Alarm	reset(Alarm alarm, long delay)	Reschedule a task to now run after a different delay from now (in milliseconds)

Methods inherited from class java.lang.Object

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

Method Details

get

public static AlarmClock get()

Global singleton for general use

add

public Alarm add(Runnable task,
 long delay)

Add a task to be called after a delay (in milliseconds)

reset

public Alarm reset(Alarm alarm,
 long delay)

Reschedule a task to now run after a different delay from now (in milliseconds)

cancel

public void cancel(Alarm alarm)

Cancel a task

release

public void release()

Clean up