package Ġru . example . lib database . room Ċ Ċ import Ġandroidx . room .* Ċ Ċ @ Dao Ċ abstract Ġclass ĠWork Dao Ġ{ ĊĠĠĠ Ġ@ Query (" SELECT Ġ* ĠFROM Ġ${ Work Entity . TABLE _ NAME }") ĊĠĠĠ Ġabstract Ġfun Ġget Works (): ĠList < Work Entity > ĊĊĠĠĠ Ġ@ Query (" SELECT Ġ* ĠFROM Ġ${ Work Entity . TABLE _ NAME } ĠWHERE Ġid Ġ= Ġ: id ") ĊĠĠĠ Ġabstract Ġfun Ġget Work ( id : ĠLong ): ĠWork Entity ĊĊĠĠĠ Ġ@ Insert ( on Conflict Ġ= ĠOn Conflict Strategy . REPLACE ) ĊĠĠĠ Ġabstract Ġfun Ġset Work ( work : ĠWork Entity ) ĊĊĠĠĠ Ġ@ Delete ĊĠĠĠ Ġabstract Ġfun Ġdelete Work ( work : ĠWork Entity ) ĊĊĠĠĠ Ġ@ Query (" DELETE ĠFROM Ġ${ Work Entity . TABLE _ NAME } ĠWHERE Ġid Ġ= Ġ: id ") ĊĠĠĠ Ġabstract Ġfun Ġdelete Work ( id : ĠLong ) ĊĊĠĠĠ Ġ@ Query (" DELETE ĠFROM Ġ${ Work Entity . TABLE _ NAME }") ĊĠĠĠ Ġabstract Ġfun Ġdelete All () ĊĊĠĠĠ Ġ@ Query (" SELECT ĠCOUNT ( id ) ĠFROM Ġ${ Work Entity . TABLE _ NAME }") ĊĠĠĠ Ġabstract Ġfun Ġget Size (): ĠInt Ċ } Ċ