package Ġcom . rod rig matrix . si pp a . pers istance Ċ Ċ import Ġandroidx . room .* ĊĊ Ċ @ Dao Ċ interface ĠStudent Dao Ġ{ ĊĊĠĠĠ Ġ@ Query (" SELECT Ġ* ĠFROM Ġstudents Ġwhere Ġid Ġ= Ġ 0 ") ĊĠĠĠ Ġfun Ġget Student (): ĠStudent ĊĊĠĠĠ Ġ@ Insert ( on Conflict Ġ= ĠOn Conflict Strategy . REPLACE ) ĊĠĠĠ Ġfun Ġinsert Student ( student : ĠStudent ) ĊĊĠĠĠ Ġ@ Query (" DELETE ĠFROM Ġstudents ") ĊĠĠĠ Ġfun Ġdelete Student () ĊĊĊĊĠĠĠ Ġ@ Query (" SELECT Ġ* ĠFROM Ġclasses ") ĊĠĠĠ Ġfun Ġget Classes (): ĠMutable List < Class > ĊĊĠĠĠ Ġ@ Insert ( on Conflict Ġ= ĠOn Conflict Strategy . REPLACE ) ĊĠĠĠ Ġfun Ġinsert Class ( student Class : ĠClass ) ĊĊĠĠĠ Ġ@ Query (" DELETE ĠFROM Ġclasses ") ĊĠĠĠ Ġfun Ġdelete Classes () ĊĊĊĊĠĠĠ Ġ@ Query (" SELECT Ġ* ĠFROM Ġnews ĠWHERE Ġclass Id ĠLIKE Ġ: id ") ĊĠĠĠ Ġfun Ġget News ( id : ĠString ): ĠMutable List < News > ĊĊĠĠĠ Ġ@ Insert ( on Conflict Ġ= ĠOn Conflict Strategy . REPLACE ) ĊĠĠĠ Ġfun Ġinsert News ( news : ĠNews ) ĊĊĠĠĠ Ġ@ Query (" DELETE ĠFROM Ġnews ") ĊĠĠĠ Ġfun Ġdelete News () ĊĊĠĠĠ Ġ@ Query (" DELETE ĠFROM Ġnews ĠWHERE Ġclass Id ĠLIKE Ġ: id ") ĊĠĠĠ Ġfun Ġdelete News From Class ( id : ĠString ) ĊĊĊĊĠĠĠ Ġ@ Query (" SELECT Ġ* ĠFROM Ġgr ades ĠWHERE Ġclass Id ĠLIKE Ġ: id ") ĊĠĠĠ Ġfun Ġget Gr ades ( id : ĠString ): ĠMutable List < Grade > ĊĊĠĠĠ Ġ@ Insert ( on Conflict Ġ= ĠOn Conflict Strategy . REPLACE ) ĊĠĠĠ Ġfun Ġinsert Grade ( grade : ĠGr ade ) ĊĊĠĠĠ Ġ@ Query (" DELETE ĠFROM Ġgr ades ") ĊĠĠĠ Ġfun Ġdelete Gr ades () ĊĊĠĠĠ Ġ@ Query (" DELETE ĠFROM Ġgr ades ĠWHERE Ġclass Id ĠLIKE Ġ: id ") ĊĠĠĠ Ġfun Ġdelete Gr ades From Class ( id : ĠString ) ĊĊĊĊĠĠĠ Ġ@ Query (" SELECT Ġ* ĠFROM Ġclass Plan ĠWHERE Ġclass Id ĠLIKE Ġ: id ") ĊĠĠĠ Ġfun ĠgetClass Plan ( id : ĠString ): ĠMutable List < Class Plan > ĊĊĠĠĠ Ġ@ Insert ( on Conflict Ġ= ĠOn Conflict Strategy . REPLACE ) ĊĠĠĠ Ġfun Ġinsert Class Plan ( class Plan : ĠClass Plan ) ĊĊĠĠĠ Ġ@ Query (" DELETE ĠFROM Ġclass Plan ") ĊĠĠĠ Ġfun Ġdelete Class Plan () ĊĊĠĠĠ Ġ@ Query (" DELETE ĠFROM Ġclass Plan ĠWHERE Ġclass Id ĠLIKE Ġ: id ") ĊĠĠĠ Ġfun Ġdelete Class Plan From Class ( id : ĠString ) ĊĊĊĊĠĠĠ Ġ@ Query (" SELECT Ġ* ĠFROM Ġfiles ĠWHERE Ġclass Id ĠLIKE Ġ: id ") ĊĠĠĠ Ġfun Ġget Files ( id : ĠString ): ĠMutable List < File > ĊĊĠĠĠ Ġ@ Insert ( on Conflict Ġ= ĠOn Conflict Strategy . REPLACE ) ĊĠĠĠ Ġfun Ġinsert File ( file : ĠFile ) ĊĊĠĠĠ Ġ@ Query (" DELETE ĠFROM Ġfiles ") ĊĠĠĠ Ġfun Ġdelete Files () ĊĊĠĠĠ Ġ@ Query (" DELETE ĠFROM Ġfiles ĠWHERE Ġclass Id ĠLIKE Ġ: id ") ĊĠĠĠ Ġfun Ġdelete Files From Class ( id : ĠString ) ĊĊĊĊĠĠĠ Ġ@ Query (" SELECT Ġ* ĠFROM Ġhor as Comp lement ares ") ĊĠĠĠ Ġfun Ġget Hor as (): ĠMutable List < H ora Comp lement ar > ĊĊĠĠĠ Ġ@ Insert ( on Conflict Ġ= ĠOn Conflict Strategy . REPLACE ) ĊĠĠĠ Ġfun Ġinsert H ora ( hora : ĠH ora Comp lement ar ) ĊĊĠĠĠ Ġ@ Query (" DELETE ĠFROM Ġhor as Comp lement ares ") ĊĠĠĠ Ġfun Ġdelete Hor as () Ċ }