package Ġhr . h of man . composed news . data Ċ Ċ import Ġdagger . Bind s Ċ import Ġdagger . Module Ċ import Ġhr . h of man . composed news . data . local . Head lines Store Ċ import Ġhr . h of man . composed news . data . remote . Head lines Remote DataSource ĊĊ Ċ @ Module Ċ abstract Ġclass ĠData Module Ġ{ ĊĊĠĠĠ Ġ@ Bind s ĊĠĠĠ Ġabstract Ġfun Ġbind Comp osed News Remote DataSource ( source : ĠHead lines Remote DataSource ): ĠComp osed News Remote DataSource ĊĊĠĠĠ Ġ@ Bind s ĊĠĠĠ Ġabstract Ġfun Ġbind Comp osed News Local DataSource ( source : ĠHead lines Store ): ĠComp osed News Local Data Sources Ċ }