Package jmri.jmrix.roco.z21

Class Z21HeartBeat

java.lang.Object

jmri.jmrix.roco.z21.Z21HeartBeat

All Implemented Interfaces:

EventListener, AbstractMRListener, Z21Listener

public class Z21HeartBeat
extends Object
implements Z21Listener

Z21 specific class to send heartbeat messages to the Z21. Heartbeat messages are only required if no other messages are sent for a specific period of time, so any outgoing message should restart the timer.

Constructor Summary

Constructors

Constructor	Description
Z21HeartBeat(Z21SystemConnectionMemo memo)

Method Summary

Modifier and Type	Method	Description
void	dispose()
void	message(Z21Message msg)	Member function that will be invoked by a z21Interface implementation to forward a z21 message sent to the layout.
void	reply(Z21Reply msg)	Member function that will be invoked by a z21Interface implementation to forward a z21 message from the layout.

Methods inherited from class java.lang.Object

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

Constructor Details

Z21HeartBeat

public Z21HeartBeat(Z21SystemConnectionMemo memo)

Method Details

dispose

public void dispose()

reply

public void reply(Z21Reply msg)

Member function that will be invoked by a z21Interface implementation to forward a z21 message from the layout.

Specified by:

reply in interface Z21Listener

Parameters:

msg - The received z21 reply. Note that this same object may be presented to multiple users. It should not be modified here.

message

public void message(Z21Message msg)

Member function that will be invoked by a z21Interface implementation to forward a z21 message sent to the layout. Normally, this function will do nothing.

Specified by:

message in interface Z21Listener

Parameters:

msg - The received z21 message. Note that this same object may be presented to multiple users. It should not be modified here.