/**
  * @param string $typeName Statistic entity type name.
  * @param StatisticFieldBindingMap $srcBindingMap Binding map.
  * @return void
  */
 public static function setSlotBindingMap($typeName, StatisticFieldBindingMap $srcBindingMap)
 {
     if ($typeName === DealSumStatisticEntry::TYPE_NAME) {
         DealSumStatisticEntry::setSlotBindingMap($srcBindingMap);
     } else {
         throw new Main\NotSupportedException("The type '{$typeName}' is not supported in current context.");
     }
 }