package Ġno . ss b . bar n . generator Ċ Ċ enum Ġclass ĠBar never n State Ġ{ ĊĠĠĠ ĠMESSAGE , ĠIN VE ST IG ATION _ STARTED , ĠIN VE ST IG ATION _ ENDED , ĊĠĠĠ ĠPL AN , ĠME AS URE , ĠDEC ISION , ĠAFTER C ARE , ĠCASE _ CLOSED Ċ }