package Ġio . must el id ae . ot ter . ne ot rop ical . api . domain . vertical Ċ Ċ import Ġio . must el id ae . ot ter . ne ot rop ical . api . domain . booking . Booking Ċ import Ġio . must el id ae . ot ter . ne ot rop ical . api . domain . order . Order Interaction Ċ import Ġio . must el id ae . ot ter . ne ot rop ical . api . domain . order . Order Sheet Ċ Ċ interface ĠVertical Booking Ġ{ ĊĠĠĠ Ġval Ġadjustment Id : ĠLong ĊĠĠĠ Ġval Ġbook ings : ĠList < Booking > ĊĠĠĠ Ġval Ġorder Sheet : ĠOrder Sheet ĊĠĠĠ Ġval Ġamount Of Pay : ĠLong ĊĊĠĠĠ Ġfun Ġbook ( order Interaction : ĠOrder Interaction ): ĠExchange Result ĊĊĠĠĠ Ġfun Ġcancel ( cause : ĠString ): ĠExchange Result ĊĊĠĠĠ Ġfun Ġcancel By Item ( booking Id : ĠLong , Ġitem Ids : ĠList < Long >, Ġcause : ĠString ): ĠExchange Result Ċ } Ċ