title: Map Json Property With Period To Class Property in Spring Controller
body: <p>I have a json object being sent to a controller that maps to a class model.  The json contains the property below</p>
  
  <pre><code>"Event.GradeBook.GradeEvent": {  }
  </code></pre>
  
  <p>How can I represent this in a class model where it will map correctly?</p>
  
  <pre><code>String Event_Gradebook_GradeEvent;
  </code></pre>