{
<BUG>return new StateMachineImpl(null);
}</BUG>
@Override
<BUG>public StateMachine createStateMachine(String id)
</BUG>
{
<BUG>return new StateMachineImpl(id);
</BUG>
}

{
@Override
public StateMachine createStateMachine(Executor executor)
{
return createStateMachine(executor, null);
