package Ġcom . ju ul . exercise . annotations Ċ Ċ import Ġkotlin . reflect . K Class Ċ Ċ @ Must Be Document ed Ċ @ Target ( Annotation Target . CLASS ) Ċ @ Retention ( Annotation Retention . BINARY ) Ċ annotation Ġclass ĠFrom Stub ( val Ġsource : ĠK Class <* >) Ċ