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

void	add(Runnable task, long delay) Add a task to be called after a delay (in milliseconds)
void	cancel(Runnable task) Cancel a task
static AlarmClock	get() Global singleton for general use
void	release() Clean up
void	reset(Runnable task, 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 Detail

get

public static AlarmClock get()

Global singleton for general use

add

public void add(Runnable task,
                long delay)

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

reset

public void reset(Runnable task,
                  long delay)

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

cancel

public void cancel(Runnable task)

Cancel a task

release

public void release()

Clean up