jadex.platform.service.clock

Class ContinuousClock

java.lang.Object

jadex.platform.service.clock.AbstractClock

jadex.platform.service.clock.ContinuousClock

All Implemented Interfaces:

jadex.bridge.service.types.clock.IClock, IContinuousClock

Direct Known Subclasses:

SystemClock

public class ContinuousClock
extends AbstractClock
implements IContinuousClock

A continuous clock represents a real time clock that is based on the hardware clock. Can be made faster or slower and also has an adjustable start time.

Field Summary

Fields

Modifier and Type	Field and Description
protected double	dilation The dilation.
protected long	elapsed The elapsed time.
protected jadex.commons.concurrent.Executor	executor The active timer watcher.
protected long	laststart The last starting real time measurement point.
protected jadex.commons.concurrent.IThreadPool	threadpool The threadpool.

Fields inherited from class jadex.platform.service.clock.AbstractClock

currenttime, DEFAULT_DELTA, delta, listeners, name, starttime, state, ticktimer, ticktimers, timers

Fields inherited from interface jadex.bridge.service.types.clock.IClock

EVENT_TYPE_NEW_DELTA, EVENT_TYPE_NEW_DILATION, EVENT_TYPE_NEXT_TIMEPOINT, EVENT_TYPE_RESET, EVENT_TYPE_STARTED, EVENT_TYPE_STOPPED, EVENT_TYPE_TIMER_ADDED, EVENT_TYPE_TIMER_REMOVED, STATE_RUNNING, STATE_SUSPENDED, TYPE_CONTINUOUS, TYPE_EVENT_DRIVEN, TYPE_SYSTEM, TYPE_TIME_DRIVEN

Constructor Summary

Constructors

Constructor and Description
ContinuousClock(jadex.bridge.service.types.clock.IClock oldclock, jadex.commons.concurrent.IThreadPool threadpool) Create a new clock.
ContinuousClock(java.lang.String name, long starttime, double dilation, jadex.commons.concurrent.IThreadPool threadpool) Create a new clock.
ContinuousClock(java.lang.String name, long starttime, double dilation, long delta, jadex.commons.concurrent.IThreadPool threadpool) Create a new clock.

Method Summary

Modifier and Type	Method and Description
void	addChangeListener(jadex.commons.IChangeListener listener) Add a change listener.
void	addTimer(jadex.bridge.service.types.clock.ITimer timer) Add a timer.
protected void	computeNextTimepoint() Compute the next timepoint.
protected void	copyFromClock(jadex.bridge.service.types.clock.IClock oldclock) Transfer state from another clock to this clock.
protected jadex.commons.concurrent.Executor	createExecutor() Create new executor.
void	dispose() Called, when the clock is no longer used.
double	getDilation() Get the clocks dilation.
long	getTime() Get the clocks name.
java.lang.String	getType() Get the clock type.
void	removeTimer(jadex.bridge.service.types.clock.ITimer timer) Remove a timer.
void	reset() Reset the clock.
void	setDilation(double dilation) Set the clocks dilation.
void	start() Start the clock.
void	stop() Stop the clock.

Methods inherited from class jadex.platform.service.clock.AbstractClock

activateTickTimer, addTickTimer, createTickTimer, createTimer, getDelta, getName, getNextTimer, getStarttime, getState, getTick, getTickTimers, getTimers, hasListeners, notifyListeners, removeChangeListener, removeTickTimer, setDelta, setStarttime, shutdown

Methods inherited from class java.lang.Object

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

Methods inherited from interface jadex.bridge.service.types.clock.IClock

addTickTimer, createTickTimer, createTimer, getDelta, getName, getNextTimer, getStarttime, getState, getTick, getTickTimers, getTimers, removeChangeListener, removeTickTimer, setDelta, setStarttime

Field Detail

dilation

protected double dilation

The dilation.

laststart

protected long laststart

The last starting real time measurement point.

elapsed

protected long elapsed

The elapsed time.

executor

protected jadex.commons.concurrent.Executor executor

The active timer watcher.

threadpool

protected jadex.commons.concurrent.IThreadPool threadpool

The threadpool.

Constructor Detail

ContinuousClock

public ContinuousClock(java.lang.String name,
                       long starttime,
                       double dilation,
                       jadex.commons.concurrent.IThreadPool threadpool)

Create a new clock. Delta (tick size) is default (see AbstractClock).

Parameters:

name - The clock name.

starttime - The start time.

dilation - The dilation.

ContinuousClock

public ContinuousClock(java.lang.String name,
                       long starttime,
                       double dilation,
                       long delta,
                       jadex.commons.concurrent.IThreadPool threadpool)

Create a new clock.

Parameters:

name - The clock name.

starttime - The start time.

dilation - The dilation.

delta - The tick size (in millis).

ContinuousClock

public ContinuousClock(jadex.bridge.service.types.clock.IClock oldclock,
                       jadex.commons.concurrent.IThreadPool threadpool)

Create a new clock.

Parameters:

oldclock - The old clock.

Method Detail

copyFromClock

protected void copyFromClock(jadex.bridge.service.types.clock.IClock oldclock)

Transfer state from another clock to this clock.

Overrides:

copyFromClock in class AbstractClock

dispose

public void dispose()

Called, when the clock is no longer used.

Specified by:

dispose in interface jadex.bridge.service.types.clock.IClock

Overrides:

dispose in class AbstractClock

getTime

public long getTime()

Get the clocks name.

Specified by:

getTime in interface jadex.bridge.service.types.clock.IClock

Overrides:

getTime in class AbstractClock

Returns:

The name.

getDilation

public double getDilation()

Get the clocks dilation.

Specified by:

getDilation in interface IContinuousClock

Returns:

The clocks dilation.

setDilation

public void setDilation(double dilation)

Set the clocks dilation.

Specified by:

setDilation in interface IContinuousClock

Parameters:

dilation - The clocks dilation.

getType

public java.lang.String getType()

Get the clock type.

Specified by:

getType in interface jadex.bridge.service.types.clock.IClock

Returns:

The clock type.

start

public void start()

Start the clock.

Specified by:

start in interface jadex.bridge.service.types.clock.IClock

Overrides:

start in class AbstractClock

stop

public void stop()

Stop the clock.

Specified by:

stop in interface jadex.bridge.service.types.clock.IClock

Overrides:

stop in class AbstractClock

reset

public void reset()

Reset the clock.

Specified by:

reset in interface jadex.bridge.service.types.clock.IClock

Overrides:

reset in class AbstractClock

computeNextTimepoint

protected void computeNextTimepoint()

Compute the next timepoint.

addTimer

public void addTimer(jadex.bridge.service.types.clock.ITimer timer)

Add a timer.

Specified by:

addTimer in interface jadex.bridge.service.types.clock.IClock

Overrides:

addTimer in class AbstractClock

Parameters:

timer - The timer.

removeTimer

public void removeTimer(jadex.bridge.service.types.clock.ITimer timer)

Remove a timer.

Specified by:

removeTimer in interface jadex.bridge.service.types.clock.IClock

Overrides:

removeTimer in class AbstractClock

Parameters:

timer - The timer.

addChangeListener

public void addChangeListener(jadex.commons.IChangeListener listener)

Add a change listener.

Specified by:

addChangeListener in interface jadex.bridge.service.types.clock.IClock

Overrides:

addChangeListener in class AbstractClock

Parameters:

listener - The change listener.

createExecutor

protected jadex.commons.concurrent.Executor createExecutor()

Create new executor.