class BroadcastMessageStorage extends AbstractMessageStorage {

    @Override
    public void clear() {
        execute(AbstractMessageStorage::clear, ERROR_MESSAGE_ON_CLEAR);
    }

    public  BroadcastMessageStorage(AbstractMessageStorage primaryStorage, List<AbstractMessageStorage> secondaryStorages);
    public  BroadcastMessageStorage(AbstractMessageStorage primaryStorage, AbstractMessageStorage... secondaryStorages);

}