title: Room Android - How to handle database version upgrade
body: <p>I am reading about Android Architecture components <strong>Room</strong> and wanted to know if there is there anything in Room equivalent to onUpgrade in SQLiteOpenHelper method available.</p>
  
  <pre><code>@Override
   public void onUpgrade(final SQLiteDatabase database, final int oldVersion, final int newVersion) {}
  </code></pre>