title: PendingIntent get requestCode
body: <p>I use an <code>AlarmManager</code> to start a service. When i set up the <code>AlarmManager</code> i use the <code>PendingIntent</code> and use a unique requestCode which is equal to a id row in my database.</p>
  
  <pre><code>PendingIntent pendingIntent = PendingIntent.getBroadcast(SettingsActivity.this,
                              lecture.getId(), myIntent, 0); 
  </code></pre>
  
  <p>How can I retrieve that id in my service when it starts? I basically need only the requestCode parameter. I want to use that id to retrieve data from my database and show it in a notification. I have implemented all the stuff, I just need that requestCode. Is it possible to get it?</p>
  
  <p>Thanks</p>