class BroadcastMessageStorage extends AbstractMessageStorage {

    @Override
    public Iterable<MessageRow> getMessages(int count, MessageFilter filter) {
        return primaryStorage.getMessages(count, filter);
    }

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

}