path: root/app/src/main/java/SubredditDatabase/SubredditRoomDatabase.java

package SubredditDatabase;

import android.arch.persistence.room.Database;
import android.arch.persistence.room.Room;
import android.arch.persistence.room.RoomDatabase;
import android.content.Context;

@Database(entities = {SubredditData.class}, version = 1)
public abstract class SubredditRoomDatabase extends RoomDatabase{
    private static SubredditRoomDatabase INSTANCE;

    public abstract SubredditDao subredditDao();

    public static SubredditRoomDatabase getDatabase(final Context context) {
        if(INSTANCE == null) {
            synchronized (SubredditRoomDatabase.class) {
                if(INSTANCE == null) {
                    INSTANCE = Room.databaseBuilder(context.getApplicationContext(),
                            SubredditRoomDatabase.class, "subreddits")
                            .build();
                }
            }
        }
        return INSTANCE;
    }
}