Package jmri.jmrix.pi

Class RaspberryPiTurnout

All Implemented Interfaces:
PropertyChangeListener, Serializable, Comparable<NamedBean>, EventListener, PropertyChangeProvider, DigitalIO, NamedBean, Turnout, VariableControlSpanBean

public class RaspberryPiTurnout extends AbstractTurnout implements Serializable
Turnout interface to RaspberryPi GPIO pins.
See Also:
  • Constructor Details

  • Method Details

    • canInvert

      public boolean canInvert()
      Description copied from class: AbstractTurnout
      Determine if the turnouts can be inverted. If true, inverted turnouts are supported.
      Specified by:
      canInvert in interface Turnout
      Overrides:
      canInvert in class AbstractTurnout
      Returns:
      invert supported
    • forwardCommandChangeToLayout

      protected void forwardCommandChangeToLayout(int newState)
      Handle a request to change state, typically by sending a message to the layout in some child class. Public version (used by TurnoutOperator) sends the current commanded state without changing it. Implementing classes will typically check the value of s and send a system specific sendMessage command. Sets the GPIO pin.
      Specified by:
      forwardCommandChangeToLayout in class AbstractTurnout
      Parameters:
      newState - new state value
    • dispose

      public void dispose()
      Description copied from class: AbstractTurnout
      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
      Overrides:
      dispose in class AbstractTurnout
    • turnoutPushbuttonLockout

      protected void turnoutPushbuttonLockout(boolean locked)
      Specified by:
      turnoutPushbuttonLockout in class AbstractTurnout