Class Z21RMBusSensor

All Implemented Interfaces:
Comparable<NamedBean>, EventListener, PropertyChangeProvider, DigitalIO, AbstractMRListener, Z21Listener, NamedBean, Sensor

public class Z21RMBusSensor
extends AbstractSensor
implements Z21Listener
Extend jmri.AbstractSensor for RocoMotion (RM) bus sensors on the Roco Z21.
  • Field Details

  • Constructor Details

  • Method Details

    • requestUpdateFromLayout

      public void requestUpdateFromLayout()
      Request an update on status by sending an Z21 message.
      Specified by:
      requestUpdateFromLayout in interface DigitalIO
    • initmessage

      void initmessage​(Z21Reply l)
      initmessage is a package protected class which allows the Manger to send a feedback message at initialization without changing the state of the sensor with respect to whether or not a feedback request was sent. This is used only when the sensor is created by on layout feedback.
      Parameters:
      l - the feedback message to send
    • reply

      public void reply​(Z21Reply l)
      Description copied from interface: Z21Listener
      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:
      l - 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 l)
      Listen for the messages to the Z21.
      Specified by:
      message in interface Z21Listener
      Parameters:
      l - The received z21 message. Note that this same object may be presented to multiple users. It should not be modified here.
    • dispose

      public void dispose()
      Description copied from interface: NamedBean
      Deactivate this object, so that it releases as many resources as possible and no longer effects others.

      For example, if this object has listeners, after a call to this method it should no longer notify those listeners. Any native or system-wide resources it maintains should be released, including threads, files, etc.

      It is an error to invoke any other methods on this object once dispose() has been called. Note, however, that there is no guarantee about behavior in that case.

      Afterwards, references to this object may still exist elsewhere, preventing its garbage collection. But it's formally dead, and shouldn't be keeping any other objects alive. Therefore, this method should null out any references to other objects that this NamedBean contained.

      Specified by:
      dispose in interface NamedBean
      Specified by:
      dispose in interface Sensor
      Overrides:
      dispose in class AbstractNamedBean
    • getNumber

      int getNumber()
      Package protected routine to get the Sensor Number.
      Returns:
      Sensor number
    • getModuleAddress

      Package protected routine to get the Sensor Base Address.
      Returns:
      address for this module.