How can I rewrite 'getSpecialData()' more so that it more elegantly waits
for the handler to complete?

- Jamie

class someClass {
 private class SpecialData { ... }
 private SpecialData specialData;
 private bool blocking;

 private void retrievedHandler(SpecialData d)
 {  specialData = d; blocking = false; }

 public SpecialData getSpecialData()
 {
   Retriever rtvr = new Retriever(new
DataRetrievedHandler(retrievedHandler));
   blocking = true;
   rtvr.fetch();
   while(blocking) {}
   return this.specialData;
 }
}