title: Storing entity as property of another entity in GAE (Google App Engine)?
body: <pre><code>static void editItem(Entity item,Entity user)
      {
          item.setProperty("Owner",user); 
      }
  </code></pre>
  
  <p>Is doing the above thing of setting one entities property as another entity not a bad thing or I should just store the key like this - </p>
  
  <pre><code>item.setProperty("Owner",user.getKey());
  </code></pre>