package SubscribedSubredditDatabase; import android.arch.lifecycle.LiveData; import android.arch.persistence.room.Dao; import android.arch.persistence.room.Insert; import android.arch.persistence.room.OnConflictStrategy; import android.arch.persistence.room.Query; import java.util.List; @Dao public interface SubscribedSubredditDao { @Insert(onConflict = OnConflictStrategy.REPLACE) void insert(SubscribedSubredditData subscribedSubredditData); @Query("DELETE FROM subscribed_subreddits") void deleteAllSubscribedSubreddits(); @Query("SELECT * from subscribed_subreddits ORDER BY name COLLATE NOCASE ASC") LiveData> getAllSubscribedSubreddits(); }