package Ġorg . bi ac ode . j dee zer . model . album . track . response Ċ Ċ import Ġorg . bi ac ode . j dee zer . model . album . track . Album Tracks Response Model Ċ import Ġorg . bi ac ode . j dee zer . model . common . response . ErrorResponse Model Ċ import Ġorg . bi ac ode . j dee zer . model . common . response . Result Response Model Ċ Ċ /** Ċ Ġ* ĠCreated Ġby ĠAr th ur ĠAs at ry an . Ċ Ġ* ĠDate : Ġ 1 1 / 5 / 1 8 Ċ Ġ* ĠTime : Ġ 1 2 : 2 7 ĠAM Ċ Ġ*/ Ċ data Ġclass ĠAlbum Tracks Response ( ĊĠĠĠĠĠĠĠ Ġoverride Ġval Ġresponse : ĠAlbum Tracks Response Model ? Ġ= Ġnull , ĊĠĠĠĠĠĠĠ Ġoverride Ġvar Ġerror : ĠError Response Model ? Ġ= Ġnull Ċ ) Ġ: ĠResult Response Model < Album Tracks Response Model >( response , Ġerror )