code: @EventHandler
      public void handle(AuthorizationListChangedEvent event) {
          ChargingStation chargingStation = repository.findOne(event.getChargingStationId().getId());
  
          if (chargingStation != null) {
              Set<LocalAuthorization> updatedLocalAuthorizations = toLocalAuthorizationSet(event.getIdentifyingTokens());
  
              if(AuthorizationListUpdateType.FULL.equals(event.getUpdateType())) {
                  chargingStation.setLocalAuths(updatedLocalAuthorizations);
              } else {
                  updateAuthorizationList(chargingStation, updatedLocalAuthorizations);
              }
              chargingStation.setLocalAuthorizationListVersion(event.getVersion());
              repository.createOrUpdate(chargingStation);
          }
      }
docs: Handles the {@link AuthorizationListChangedEvent}.
  
  @param event the event to handle.