ChangeListener (ids-comm 1.0.0 API)

```
public interface ChangeListener
```
Functional interface for listeners which are notified whenever the state of a FSM changes.

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`void`	`stateChanged(FSM fsm, Event event)`

void stateChanged(FSM fsm,
                  Event event)

Interface ChangeListener