package Ġuk . n hs . n hs x . di agnosis key dist Ċ Ċ import Ġuk . n hs . n hs x . core . aws . s 3 . Object Key Ċ import Ġuk . n hs . n hs x . di agnosis key ss ub mission . model . Stored Temporary Exposure Key Payload Ċ import Ġjava . time . Instant Ċ Ċ data Ġclass ĠSubmission ( ĊĠĠĠ Ġval Ġsubmission Date : ĠInstant , ĊĠĠĠ Ġval Ġobject Key : ĠObject Key , ĊĠĠĠ Ġval Ġpayload : ĠStored Temporary Exposure Key Payload Ċ ) Ċ