CloudLinkService.java 文件源码

@Override
public ReadOnlyListProperty<News> retrieveNews() {
    if (news == null) {
        GluonObservableList<News> gluonNews = DataProvider.retrieveList(cloudGluonClient.createListDataReader("activityFeed", News.class, SyncFlag.LIST_READ_THROUGH));
        SortedList<News> sortedNews = new SortedList<>(gluonNews);
        sortedNews.setComparator((n1, n2) -> n1.getCreationDate() == n2.getCreationDate() ? n1.getUuid().compareTo(n2.getUuid()) : Long.compare(n1.getCreationDate(), n2.getCreationDate()) * -1);
        news = new ReadOnlyListWrapper<>(sortedNews);
    }
    return news.getReadOnlyProperty();
}