How sort by complex field?

Realm 3.7.1

public class Contact extends RealmObject {
    @PrimaryKey
    private long id;
    private String name;
}

If I want to get all contacts and sort by name I use the next method:

RealmResults<Contact> contactRealmResults = realm.where(Contact.class)
                           .findAllSorted("name");

And it’s work fine. OK.

Now the type of field Contact.name is change. The value of filed Contact.name is in TranslatedString.value

public class Company extends RealmObject {
    @PrimaryKey
    private long id;
    private LocalizedString name;
}

public class LocalizedString extends RealmObject {
    private RealmList<TranslatedString> translatedStringList = new RealmList<>();
}

public class TranslatedString extends RealmObject {
    private String locale;
    private String value;
}

So now I need to sort by field TranslatedString.value . And how I can do this?

[Zhuinden]

@cmelchior or make a “composite” primary key by concatenating multiple fields into a single String

public class Contact extends RealmObject {
    @PrimaryKey
    private String idAndLocale; // "" + id + "_" + locale
    @Index
    private long id;
    @Index
    private String locale;
    @Index
    private String name;
}

[cmelchior]

@lmdic I assume the above answered your question. If not, feel free to reopen.