What is events in Otto and are there types of events that could be published using OTTO?

Question

Iam just a bit confused with what type of events can be published through OTTO. and a example of event class will be really helpful. Thanks

Answer 1

You can publish any objects. Check the Otto home page. There you see an example where AnswerAvailableEvent event gets published. Event class can look like this.

public class AnswerAvailableEvent {
    private int answer;

    public AnswerAvailableEvent(int answer) {
      this.answer = answer;
    }

    public int getAnswer() {
      return answer;
    }
}