Module swim.runtime

Package swim.runtime.agent

Class AgentTimer

java.lang.Object

swim.runtime.agent.AgentTimer

All Implemented Interfaces:

Runnable, Timer, TimerContext, TimerFunction, TimerRef

public class AgentTimer
extends Object
implements Timer, TimerContext, TimerRef, Runnable

Field Summary

Fields

Modifier and Type	Field	Description
protected AgentNode	node
protected TimerFunction	timer
protected TimerContext	timerContext

Constructor Summary

Constructors

Constructor	Description
AgentTimer(AgentNode node, TimerFunction timer)

Method Summary

Modifier and Type	Method	Description
boolean	cancel()	Cancels the timer to prevent it from executing.
boolean	isScheduled()	Returns true if the timer is currently scheduled to execute.
void	reschedule(long millis)	Schedules the timer to execute after millis milliseconds has elapsed.
void	run()
void	runTimer()	Executes scheduled logic when this Timer fires.
Schedule	schedule()	Returns the Schedule to which the timer is bound.
void	setTimerContext(TimerContext timerContext)	Sets the context used to manage this Timer.
TimerContext	timerContext()	Returns the context used to manage this Timer.
void	timerDidCancel()	Lifecycle callback invoked after this Timer is explicitly cancelled.
void	timerWillSchedule(long millis)	Lifecycle callback invoked before this Timer is scheduled for execution.

Methods inherited from class java.lang.Object

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

Field Detail

node

protected final AgentNode node

timer

protected final TimerFunction timer

timerContext

protected TimerContext timerContext

Constructor Detail

AgentTimer

public AgentTimer(AgentNode node,
                  TimerFunction timer)

Method Detail

timerContext

public TimerContext timerContext()

Description copied from interface: Timer

Returns the context used to manage this Timer. Returns null if this Timer is not bound to a Schedule.

Specified by:

timerContext in interface Timer

setTimerContext

public void setTimerContext(TimerContext timerContext)

Description copied from interface: Timer

Sets the context used to manage this Timer. A TimerContext is assigned when binding this Timer to a Schedule.

Specified by:

setTimerContext in interface Timer

runTimer

public void runTimer()

Description copied from interface: Timer

Executes scheduled logic when this Timer fires.

Specified by:

runTimer in interface Timer

Specified by:

runTimer in interface TimerFunction

timerWillSchedule

public void timerWillSchedule(long millis)

Description copied from interface: Timer

Lifecycle callback invoked before this Timer is scheduled for execution.

Specified by:

timerWillSchedule in interface Timer

timerDidCancel

public void timerDidCancel()

Description copied from interface: Timer

Lifecycle callback invoked after this Timer is explicitly cancelled.

Specified by:

timerDidCancel in interface Timer

schedule

public Schedule schedule()

Description copied from interface: TimerContext

Returns the Schedule to which the timer is bound.

Specified by:

schedule in interface TimerContext

isScheduled

public boolean isScheduled()

Description copied from interface: TimerContext

Returns true if the timer is currently scheduled to execute.

Specified by:

isScheduled in interface TimerContext

Specified by:

isScheduled in interface TimerRef

reschedule

public void reschedule(long millis)

Description copied from interface: TimerContext

Schedules the timer to execute after millis milliseconds has elapsed. If the timer is currently scheduled, it will not ececute at its previously scheduled time; it will only execute at the newly scheduled time.

Specified by:

reschedule in interface TimerContext

Specified by:

reschedule in interface TimerRef

cancel

public boolean cancel()

Description copied from interface: TimerContext

Cancels the timer to prevent it from executing. Returns true if this operation caused the cancellation of the timer; returns false if the timer was not scheduled to execute.

Specified by:

cancel in interface TimerContext

Specified by:

cancel in interface TimerRef

run

public void run()

Specified by:

run in interface Runnable