package Ġb . language . server Ċ Ċ import Ġb . language . server . data Storage . Settings Ċ import Ġjava . util . concurrent . Comp letableFuture Ċ Ċ interface ĠServer Interface Ġ{ ĊĊĠĠĠ Ġfun Ġget Document Settings ( uri Ġ: ĠString ) Ġ: ĠCompletableFuture < Settings > ĊĊĠĠĠ Ġfun Ġremove Document Settings ( uri Ġ: ĠString ) Ċ }