ch.sahits.game.openpatrician.model.time
Class PeriodicalTimeUpdater

java.lang.Object
  ch.sahits.game.openpatrician.model.time.PeriodicalTimeUpdater

All Implemented Interfaces:

IClockUpdateListener

public class PeriodicalTimeUpdater
extends Object
implements IClockUpdateListener

The periodical time updater encapsules clock ticks of instances that are interested in notification but only on a periodical level. The period may vary but the implementation is always the same. The periods as defined in EUpdateIntervalRegistration are possible, where as a year is composed by 365 days and a month has always 30 days. So these periods are not really exact.

Author:

Andi Hotz, (c) Sahits GmbH, 2012 Created on Jul 22, 2012

Field Summary

private Date	date
private IPeriodicalUpdate	listener Instance that is to be notified
private int	tickInterval Period of the clock ticking
private int	timePassed Time passed since the last notification
private int	updateInterval Period that the listener should be notified

Constructor Summary

PeriodicalTimeUpdater(EUpdateIntervalRegistration intervall, IPeriodicalUpdate listener)

Method Summary

void	stop() Stop notifiyng the listener
void	ticked() Clock ticked once
void	updateTick(int minutes) The update size of a tick changed.

Methods inherited from class java.lang.Object

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

Field Detail

tickInterval

private int tickInterval

Period of the clock ticking

date

private final Date date

updateInterval

private final int updateInterval

Period that the listener should be notified

timePassed

private int timePassed

Time passed since the last notification

listener

private IPeriodicalUpdate listener

Instance that is to be notified

Constructor Detail

PeriodicalTimeUpdater

public PeriodicalTimeUpdater(EUpdateIntervalRegistration intervall,
                             IPeriodicalUpdate listener)

Method Detail

stop

public void stop()

Stop notifiyng the listener

updateTick

public void updateTick(int minutes)

Description copied from interface: IClockUpdateListener

The update size of a tick changed.

Specified by:

updateTick in interface IClockUpdateListener

Parameters:

minutes - new tick size in minutes

ticked

public void ticked()

Description copied from interface: IClockUpdateListener

Clock ticked once

Specified by:

ticked in interface IClockUpdateListener