package Ġru . m rf iring . shift weather app . domain Ċ Ċ import Ġru . m rf iring . shift weather app . domain . models . Domain City Ċ Ċ class ĠUpdate City UseCase ( private Ġval Ġcities Repository : ĠC ities Repository ) Ġ{ ĊĠĠĠ Ġsuspend Ġoperator Ġfun Ġinvoke ( city : ĠDomain City ) Ġ{ ĊĠĠĠĠĠĠĠ Ġcities Repository . update City ( city ) ĊĠĠĠ Ġ} Ċ }