package Ġco . nil in . op ex . account ant . core . api Ċ Ċ import Ġco . nil in . op ex . account ant . core . model . Financial Action Ċ import Ġco . nil in . op ex . matching . engine . core . event h . events .* Ċ Ċ interface ĠOrder Manager Ġ{ ĊĠĠĠ Ġsuspend Ġfun Ġhandle Request Order ( submit Order Event : ĠSubmit Order Event ): ĠList < Financial Action > ĊĠĠĠ Ġsuspend Ġfun Ġhandle New Order ( create Order Event : ĠCreate Order Event ): ĠList < Financial Action > ĊĠĠĠ Ġsuspend Ġfun Ġhandle Update Order ( updated Order Event : ĠUpdated Order Event ): ĠList < Financial Action > ĊĠĠĠ Ġsuspend Ġfun Ġhandle Reject Order ( reject Order Event : ĠReject Order Event ): ĠList < Financial Action > ĊĠĠĠ Ġsuspend Ġfun Ġhandle Cancel Order ( cancel Order Event : ĠCancel Order Event ): ĠList < Financial Action > Ċ }