package Ġcom . pe ch uro . bs uir schedule . domain . repository Ċ Ċ import Ġcom . pe ch uro . bs uir schedule . domain . entity . Department Ċ import Ġcom . pe ch uro . bs uir schedule . domain . entity . Fac ulty Ċ import Ġcom . pe ch uro . bs uir schedule . domain . entity . Special ity Ċ import Ġkotlinx . coroutines . flow . Flow Ċ Ċ interface ĠI Special ity Repository Ġ{ ĊĊĠĠĠ Ġsuspend Ġfun ĠgetAll Fac ult ies ( force Update : ĠBoolean Ġ= Ġfalse ): ĠFlow < List < Fac ulty >> ĊĊĠĠĠ Ġsuspend Ġfun ĠgetAll Depart ments ( force Update : ĠBoolean Ġ= Ġfalse ): ĠFlow < List < Department >> ĊĊĠĠĠ Ġsuspend Ġfun ĠgetAll Special ities ( force Update : ĠBoolean Ġ= Ġfalse ): ĠFlow < List < Special ity >> ĊĊĠĠĠ Ġsuspend Ġfun Ġupdate Cache () ĊĊĠĠĠ Ġsuspend Ġfun Ġis Cached (): ĠBoolean ĊĊĠĠĠ Ġsuspend Ġfun Ġadd Department ( department : ĠDepartment ) ĊĊĠĠĠ Ġsuspend Ġfun Ġget Department ById ( id : ĠLong ): ĠDepartment ĊĊĠĠĠ Ġsuspend Ġfun Ġget Fac ulty ById ( id : ĠLong ): ĠFac ulty ? ĊĊĠĠĠ Ġsuspend Ġfun Ġget Special ity ById ( id : ĠLong ): ĠSpecial ity Ċ }