/**
  * @author WN
  * @throws \WNowicki\Collections\Exception\InvalidTypeException
  */
 public function __construct()
 {
     parent::__construct(self::TYPE_BOOL);
 }
 /**
  * @author WN
  * @throws \WNowicki\Collections\Exception\InvalidTypeException
  */
 public function __construct()
 {
     parent::__construct(self::TYPE_FLOAT);
 }
 /**
  * @author WN
  * @throws \WNowicki\Collections\Exception\InvalidTypeException
  */
 public function __construct()
 {
     parent::__construct(self::TYPE_STRING);
 }