CbusEventInterface (JMRI API)

All Known Implementing Classes:

CbusLight, CbusSensor, CbusTurnout
```
public interface CbusEventInterface
```
Interface for CBUS Sensors, Turnouts and Lights to report CBUS Events.

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`default CanMessage`	`checkEvent(CanMessage m)`	Check if CanMessage is an event.
`CanMessage`	`getBeanOffMessage()`	Get event for primary Bean Off Action.
`CanMessage`	`getBeanOnMessage()`	Get event for primary Bean On Action.

- Method Detail
  - getBeanOnMessage
```
@CheckForNull
CanMessage getBeanOnMessage()
```
    Get event for primary Bean On Action. e.g. without inversion, Light On.
    
    Returns:
    
    Event for the Action, may be null
  - getBeanOffMessage
```
@CheckForNull
CanMessage getBeanOffMessage()
```
    Get event for primary Bean Off Action. e.g. without Inversion Light Off.
    
    Returns:
    
    Event for the Action, may be null
  - checkEvent
```
@CheckForNull
default CanMessage checkEvent(CanMessage m)
```
    Check if CanMessage is an event.
    
    Parameters:
    
    m - CAN Frame to test.
    
    Returns:
    
    Passed CanMessage if event, else null.