package Ġcom . blocks decoded . coin wave . data . coins . chart Ċ Ċ import Ġcom . blocks decoded . coin wave . data . model . chart . Chart Period Enum Ċ import Ġcom . blocks decoded . coin wave . data . model . chart . Chart Data Ċ import Ġio . reactivex . Single Ċ Ċ interface ĠI Charts Storage Ġ{ ĊĠĠĠ Ġfun Ġget Chart ( chart Name : ĠString , Ġperiod : ĠChart Period Enum Ġ= ĠChart Period Enum . DAY ): ĠSingle < Chart Data > Ċ }