Realm on Android - How to select multiple objects by list of ids (@PrimaryKey)?

Question

I\'m building an Android app with the Realm database.

I have a RealmObject subclass called Article which has an id field (it\'s an

Answer 1

This is the way Realm does it since 1.2.0:

public RealmQuery in(String fieldName, String[] values) {
    if (values == null || values.length == 0) {
        throw new IllegalArgumentException(EMPTY_VALUES);
    }
    beginGroup().equalTo(fieldName, values[0]);
    for (int i = 1; i < values.length; i++) {
        or().equalTo(fieldName, values[i]);
    }
    return endGroup();
}

Previously this is how I did it