public StateMachineListener listener()

in dynamic-router-eip/dynamic-router-eip-stack/main-router/src/main/java/org/apache/camel/example/springboot/numbers/mainrouter/config/StateMachineActionConfig.java [41:50]

• 10 lines of code
• 2 McCabe index (conditional complexity)

    public StateMachineListener<States, Events> listener() {
        return new StateMachineListenerAdapter<>() {
            @Override
            public void stateChanged(State<States, Events> from, State<States, Events> to) {
                LOG.info("State changed from '{}' to '{}'",
                        from == null ? "none" : from.getId(),
                        to.getId());
            }
        };
    }