package Ġcom . m oo ve it . library . providers . definition Ċ Ċ interface ĠDateTime Provider Ġ: ĠProvider Ġ{ ĊĊĠĠĠ Ġfun Ġdate Formatter (): ĠString ĊĠĠĠ Ġfun Ġtime Formatter (): ĠString ĊĠĠĠ Ġfun ĠdateTime Formatter (): ĠString Ċ }