package Ġcom . example . prefer enc ero om _ kotlin . annotation Ċ Ċ @ Target ( Annotation Target . FIELD ) Ċ @ Retention ( Annotation Retention . SOURCE ) Ċ annotation Ġclass ĠKey Name ( val Ġvalue : ĠString Ġ= Ġ"", Ġval Ġreactive : ĠBoolean Ġ= Ġfalse )