/**
  * @return bool
  */
 private function canBeProcessed(ReflectionClass $reflection)
 {
     if (!$reflection->isMain()) {
         return FALSE;
     }
     if (!$reflection->isDocumented()) {
         return FALSE;
     }
     if (isset($this->processed[$reflection->getName()])) {
         return FALSE;
     }
     return TRUE;
 }