}
        return false;
    }

    String getIndexAdminIntegerFields();

    default Set<String> getIndexAdminIntegerFieldSet() {
        @SuppressWarnings("unchecked")
        Set<String> fieldSet = (Set<String>) propMap.get(INDEX_ADMIN_INTEGER_FIELD_SET);
        if (fieldSet == null) {
            fieldSet = split(getIndexAdminIntegerFields(), ",")