C++ (Cpp) SharedGroup::get_version_of_current_transactionの例

コード例 #1

ファイル: results_notifier.cpp プロジェクト: marcyyy0612/CocktailRecipe

void ResultsNotifier::do_prepare_handover(SharedGroup& sg)
{
    if (!m_tv.is_attached()) {
        // if the table version didn't change we can just reuse the same handover
        // object and bump its version to the current SG version
        if (m_tv_handover)
            m_tv_handover->version = sg.get_version_of_current_transaction();
        return;
    }

    REALM_ASSERT(m_tv.is_in_sync());

    m_tv_handover = sg.export_for_handover(m_tv, MutableSourcePayload::Move);

    add_changes(std::move(m_changes));
    REALM_ASSERT(m_changes.empty());

    // detach the TableView as we won't need it again and keeping it around
    // makes advance_read() much more expensive
    m_tv = {};
}