title: Guava EventBus - before and after subscribe method
body: <p>I would like to have two methods automatically invoked before and after subscribe method like in example: (like JUnit @Before @After)</p>
  
  <pre><code>class SomeSubscriber {
  
   public void before() {
      // ...
   }
  
   @Subscribe 
   public void run(SomeEvent e) {
      // ...
   }
  
   public void after() {
      // ...
   }
  }
  </code></pre>
  
  <p>Could you point me to right direction to resolve it?</p>