Object objCatcher =
        new Object() {
          @Subscribe
          public void eat(Object food) {
            objectEvents.add(food);
          }
        };

    List<Comparable<?>> compEvents = new ArrayList<>();
    Object compCatcher =
        new Object() {
          @Subscribe
          public void eat(Comparable<?> food) {
            compEvents.add(food);
          }
        };

    Object objCatcher =
        new Object() {
          @Subscribe
          public void eat(Object food) {
            objectEvents.add(food);
          }
        };

    List<Comparable<?>> compEvents = new ArrayList<>();
    Object compCatcher =
        new Object() {
          @Subscribe
          public void eat(Comparable<?> food) {
            compEvents.add(food);
          }
        };

Then at some point, it finally is your turn. You go to the counter, get your burgers and come back to the table.

<img src="/img/async/concurrent-burgers/concurrent-burgers-06.png" class="illustration">

You and your crush eat the burgers and have a nice time. ✨

<img src="/img/async/concurrent-burgers/concurrent-burgers-07.png" class="illustration">

/// info