package Ġio . github . aed ans . d nd . controller Ċ Ċ import Ġio . reactivex . Single Ċ import Ġio . reactivex . Single Observer Ċ import Ġio . reactivex . Single Source Ċ Ċ interface ĠSingle Observer Source < T > Ġ: ĠSingle Source < T >, ĠSingle Observer < T > Ġ{ ĊĠĠĠ Ġval Ġwrap : ĠSingle < T > Ġget () Ġ= ĠSingle . wrap ( this ) Ċ }