Module com.flexganttfx.view

Package com.flexganttfx.view.timeline

Class TimeTracker

java.lang.Object

java.lang.Thread

com.flexganttfx.view.timeline.TimeTracker

All Implemented Interfaces:

Runnable

public class TimeTracker
extends Thread

A time tracker can be used to update the property TimelineModel.nowProperty(). In most cases the time "now" will be equivalent to the system time but in simulations this might not be the case. The time tracker can be used in combination with the TimelineModel by binding the TimelineModel.nowProperty() to the timeProperty().

Since:

1.0

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Constructor	Description
TimeTracker()	Constructs a new tracker.

Method Summary

Modifier and Type	Method	Description
long	getDelay()	Returns the delay in milliseconds between updates of TimelineModel.nowProperty().
protected Instant	getNow()	Override to return the instant that will be set as "now" on the timeline model.
Instant	getTime()
void	run()
void	setDelay(long millis)	Sets the delay between updates of TimelineModel.nowProperty().
void	startTracking()	Starts the tracking of the time.
void	stopTracking()	Stops the tracking of the time.
ReadOnlyObjectProperty<Instant>	timeProperty()

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, onSpinWait, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Constructor Detail

TimeTracker

public TimeTracker()

Constructs a new tracker.

Since:

1.0

Method Detail

timeProperty

public final ReadOnlyObjectProperty<Instant> timeProperty()

getTime

public final Instant getTime()

getDelay

public final long getDelay()

Returns the delay in milliseconds between updates of TimelineModel.nowProperty(). The default is 1000 millis.

Returns:

the default delay between update calls

Since:

1.0

setDelay

public final void setDelay(long millis)

Sets the delay between updates of TimelineModel.nowProperty(). The default is 1000 millis.

Parameters:

millis - the new delay

Throws:

IllegalArgumentException - if the delay is zero or smaller

Since:

1.0

startTracking

public final void startTracking()

Starts the tracking of the time.

Since:

1.0

run

public void run()

Specified by:

run in interface Runnable

Overrides:

run in class Thread

stopTracking

public final void stopTracking()

Stops the tracking of the time.

Since:

1.0

getNow

protected Instant getNow()

Override to return the instant that will be set as "now" on the timeline model. The default implementation uses Instant.now().

Returns:

the "now" instant

See Also:

TimelineModel.setNow(Instant)