package Ġk ot gres . aux Ċ Ċ import Ġjava . sql . Connection Ċ Ċ enum Ġclass ĠI sol ation Level ( ĊĠĠĠ Ġval Ġjava Sql Value : Int Ċ ) Ġ{ ĊĠĠĠ ĠREAD _ COMMIT TED ( Connection . TRANSACTION _ READ _ COMMIT TED ), ĊĠĠĠ ĠRE PEAT ABLE _ READ ( Connection . TRANSACTION _ REPEAT ABLE _ READ ), ĊĠĠĠ ĠSERIAL IZ ABLE ( Connection . TRANSACTION _ SERIAL IZ ABLE ) Ċ }