package Ġcom . jav al on . room ie Ċ Ċ import Ġcom . jav al on . Add Converter Ċ Ċ //@ Add Converter ( name Ġ= Ġ" People Converter ") Ċ // data Ġclass ĠPerson ( val ĠfirstName : ĠString , Ġval ĠlastName : ĠList < String >)