package Ġcom . sun zn . pay . alipay Ċ Ċ import Ġcom . sun zn . pay . master . Pay Params Ċ import Ġcom . sun zn . pay . master . Pay Values Ċ Ċ data Ġclass ĠAli Pay Params ( val Ġorder Info : ĠString ? Ġ= ĠPay Values . EMPTY ) Ġ: ĠPay Params Ċ