Package jmri.jmrix.loconet

Class LnMeterInitTask

java.lang.Object

jmri.jmrix.loconet.LnMeterInitTask

public class LnMeterInitTask
extends Object

Provides for LocoNet "Meters" discovery query at connection start-up. This class specifically deals with issues sometimes seen at JMRI LocoNet connection start-up.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) boolean	_enabled

Constructor Summary

Constructors

Constructor	Description
LnMeterInitTask(LnTrafficController tc, int interval)	Create a task to perform an initial query of LocoNet for devices which provide data for JMRI Meters.

Method Summary

Modifier and Type	Method	Description
protected void	disable()	Cancel the task (if it is not already canceled)
void	dispose()	Remove references to and from this object, so that it can eventually be garbage-collected.
protected void	enable()	Enable the task to begin
void	initTimer()	Initializes timer for send of meters query.

Methods inherited from class java.lang.Object

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

Field Details

_enabled

boolean _enabled

Constructor Details

LnMeterInitTask

public LnMeterInitTask(LnTrafficController tc,
 int interval)

Create a task to perform an initial query of LocoNet for devices which provide data for JMRI Meters.

Parameters:

tc - Traffic Controller used when sending query

interval - - delay between checks of connection's readiness

Method Details

enable

protected void enable()

Enable the task to begin

disable

protected void disable()

Cancel the task (if it is not already canceled)

initTimer

public void initTimer()

Initializes timer for send of meters query. Cancels any existing task. Checks delay and exits if delay is negative. Establishes a new task only if delay is greater than 0.

dispose

public void dispose()

Remove references to and from this object, so that it can eventually be garbage-collected.