package Ġcom . example . g um tree . model . weather Ċ Ċ import Ġcom . google . gson . annotations . SerializedName Ċ Ċ data Ġclass ĠWind Ġ( ĊĊ ĉ @ SerializedName (" speed ") Ġval Ġspeed Ġ: ĠDouble ?, Ċ ĉ @ SerializedName (" deg ") Ġval Ġdeg Ġ: ĠInt ? Ċ )