package Ġcom . ati ur in . espress op age object example . id ling resources . resources Ċ Ċ import Ġcom . ati ur in . espress op age object example . id ling resources . Abstract Id ling Resource Ċ import Ġcom . ati ur in . espress op age object example . id ling resources . Holder Ċ Ċ class ĠContact sId ling Resource Ġ: ĠAbstract Id ling Resource (){ ĊĠĠĠ Ġcompanion Ġobject Ġ: ĠH older < Contacts Id ling Resource >( :: Contacts Id ling Resource ) Ċ } Ċ