/** First creates a record for each of the matches in this round before creating the round. */
@Override
public ContentValues toContentValues(LeagueRound round, ElifutPersistenceService service) {
return ContentValuesBuilder.create()
.put("round_number", round.roundNumber())
.put("matches", TextUtils.join(",", Lists.transform(round.matches(), service::create)))
.build();
}
@Override
public LeagueRound fromCursor(SimpleCursor cursor, ElifutPersistenceService service) {
List<Integer> matchIds =
Lists.transform(Arrays.asList(cursor.getString("matches").split(",")), Integer::valueOf);
List<? extends Match> matches = service.query(AutoValueClasses.MATCH, Ints.toArray(matchIds));
return LeagueRound.create(
cursor.getInt("id"), cursor.getInt("round_number"), listSupertype(matches));
}