package Ġcom . opensource . mar vel characters . framework . rx Java Ċ Ċ import Ġio . reactivex . ob servers . Disposable Comp letable Observer Ċ Ċ abstract Ġclass ĠLocal Db Listener : ĠDis posable Comp letable Observer () Ġ{ ĊĠĠĠ Ġoverride Ġfun ĠonComplete () Ġ{} Ċ }