title: Android - Prioritization in RealmResult
body: <p>Is it possible to add a filter like prioritization in RealmResult
  ex.</p>
  
  <pre><code>RealmResult&lt;Persons&gt; persons
  Id | Name
  1   Eleo
  2   Cath
  8   Chris
  9   Emman
  5   John
  </code></pre>
  
  <p>I want to prioritize "John" then "Emman" then sort by "Id"</p>
  
  <pre><code>RealmResult&lt;Persons&gt; persons
  Id | Name
  5   John
  9   Emman
  1   Eleo
  2   Cath
  8   Chris
  </code></pre>
  
  <p>Is it possible to achieve this kind of sorting?</p>
  
  <pre><code>RealResult &lt;Persons&gt; persons_list = realm.where(Persons.class).findAll().sort("id").priority("id",int[]{5,9});
  </code></pre>