package Ġio . nova foundation . nova . feature _ staking _ impl . domain . recommend ations . settings . filters Ċ Ċ import Ġio . nova foundation . nova . feature _ staking _ api . domain . model . Validator Ċ import Ġio . nova foundation . nova . feature _ staking _ impl . domain . recommend ations . settings . Recommendation Filter Ċ Ċ object ĠHas Identity Filter Ġ: ĠRecommend ation Filter Ġ{ ĊĊĠĠĠ Ġoverride Ġfun Ġshould Include ( model : ĠValidator ): ĠBoolean Ġ{ ĊĠĠĠĠĠĠĠ Ġreturn Ġmodel . identity Ġ!= Ġnull ĊĠĠĠ Ġ} Ċ } Ċ