/**
  * Configure this object's mandatory properties.
  *
  * @param string   $name           This unit of measure's canonical name
  *
  * @throws Exception\NonStringUnitName
  */
 public function __construct($name)
 {
     parent::__construct($name, function ($valueInNativeUnit) {
         return $valueInNativeUnit;
     }, function ($valueInThisUnit) {
         return $valueInThisUnit;
     });
 }