public static List<CompanyPost> findCompanyPost( int skip, int limit, String dateString, String cityName) throws AVException { AVQuery<CompanyPost> q = CompanyPost.getQuery(CompanyPost.class); // hehe 还好哟示例 // TODO 这里如果include user 其他用户没法发布评论啊....尼玛啊 但是为什么能取到ObjectId呢啊啊啊啊,ffff 这里查到了是不是要保存到cache里边啊?! q.include(CompanyPost.USER); q.include(CompanyPost.COMMENT); if (dateString != null && !dateString.isEmpty()) { Date startDate; Date endDate; Date nowDate = new Date(); try { startDate = DateUtils.getFirstDayOfMonth(dateString, "yyyy-MM-dd"); // 必须比今天要早不是么... if (nowDate.getTime() > startDate.getTime()) { startDate = nowDate; } endDate = DateUtils.getLastDayOfMonth(dateString, "yyyy-MM-dd"); } catch (Exception e) { e.printStackTrace(); return new ArrayList<>(); } q.whereGreaterThan("datePlanned", startDate); q.whereLessThan("datePlanned", endDate); } if (cityName != null && !cityName.isEmpty()) { q.whereEqualTo("destination", cityName); } q.skip(skip); q.limit(limit); q.setCachePolicy(AVQuery.CachePolicy.NETWORK_ELSE_CACHE); q.orderByDescending(AVObject.CREATED_AT); List<CompanyPost> posts = q.find(); for (int i = 0; i < posts.size(); i++) { CacheService.registerUser((LeanchatUser) posts.get(i).getPublisher()); } return posts; }
public static void findFriendsWithCachePolicy( AVQuery.CachePolicy cachePolicy, FindCallback<AVUser> findCallback) { AVUser curUser = AVUser.getCurrentUser(); AVQuery<AVUser> q = null; try { q = curUser.followeeQuery(AVUser.class); } catch (Exception e) { throw new NullPointerException(); } q.setCachePolicy(cachePolicy); q.include("followee"); q.findInBackground(findCallback); }
private void loadData() { AVQuery<AVObject> query = new AVQuery<AVObject>("dream"); query.whereEqualTo("objectId", objectId); query.include("user"); query.findInBackground( new FindCallback<AVObject>() { @Override public void done(List<AVObject> list, AVException e) { if (e == null) { if (list.size() == 1) { mDream = list.get(0); showToast("数据加载完毕"); } } } }); }