package Ġcom . rex ij ie . high school portal . service Ċ Ċ import Ġcom . rex ij ie . high school portal . model . Score Ċ import Ġreactor . core . publisher . Mono Ċ Ċ interface ĠScore Service Ġ{ ĊĠĠĠ Ġfun Ġget Score ById ( id : ĠString ): ĠMono < Score > ĊĠĠĠ Ġfun Ġupdate Score ( id : ĠString , Ġscore : ĠScore ): ĠMono < Score > Ċ }