org.ros.concurrent.WatchdogTimer Class Reference

List of all members.

Public Member Functions
void	cancel ()
void	pulse ()
void	start ()
	WatchdogTimer (ScheduledExecutorService scheduledExecutorService, long period, TimeUnit unit, final Runnable runnable)
Private Attributes
final long	period
boolean	pulsed
final Runnable	runnable
final ScheduledExecutorService	scheduledExecutorService
ScheduledFuture<?>	scheduledFuture
final TimeUnit	unit

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Detailed Description

A WatchdogTimer expects to receive a pulse() at least once every period units. Once per every period in which a pulse() is not received, the provided Runnable will be executed.

Author:

damonkohler@google.com (Damon Kohler)

Definition at line 31 of file WatchdogTimer.java.

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Constructor & Destructor Documentation

org.ros.concurrent.WatchdogTimer.WatchdogTimer	(	ScheduledExecutorService	scheduledExecutorService,
		long	period,
		TimeUnit	unit,
		final Runnable	runnable
	)		[inline]

Definition at line 41 of file WatchdogTimer.java.

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Member Function Documentation

void org.ros.concurrent.WatchdogTimer.cancel

(

)

[inline]

Definition at line 69 of file WatchdogTimer.java.

void org.ros.concurrent.WatchdogTimer.pulse

(

)

[inline]

Definition at line 65 of file WatchdogTimer.java.

void org.ros.concurrent.WatchdogTimer.start

(

)

[inline]

Definition at line 61 of file WatchdogTimer.java.

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Member Data Documentation

final long org.ros.concurrent.WatchdogTimer.period [private]

Definition at line 34 of file WatchdogTimer.java.

boolean org.ros.concurrent.WatchdogTimer.pulsed [private]

Definition at line 38 of file WatchdogTimer.java.

final Runnable org.ros.concurrent.WatchdogTimer.runnable [private]

Definition at line 36 of file WatchdogTimer.java.

final ScheduledExecutorService org.ros.concurrent.WatchdogTimer.scheduledExecutorService [private]

Definition at line 33 of file WatchdogTimer.java.

ScheduledFuture<?> org.ros.concurrent.WatchdogTimer.scheduledFuture [private]

Definition at line 39 of file WatchdogTimer.java.

final TimeUnit org.ros.concurrent.WatchdogTimer.unit [private]

Definition at line 35 of file WatchdogTimer.java.

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The documentation for this class was generated from the following file:

• WatchdogTimer.java