/**
  * AgaviTimeZone API.
  *
  * @see        AgaviTimeZone::getDSTSavings()
  * 
  * @author     Dominik del Bondio <*****@*****.**>
  * @author     The ICU Project
  * @since      0.11.0
  */
 public function getDSTSavings()
 {
     if ($this->finalZone !== null) {
         return $this->finalZone->getDSTSavings();
     }
     return parent::getDSTSavings();
 }