Java NumberUtils.toLong方法代碼示例

import org.apache.commons.lang.math.NumberUtils; //導入方法依賴的package包/類
/**
    * Get answer options from <code>HttpRequest</code>
    *
    * @param request
    * @param isForSaving
    *            whether the blank options will be preserved or not
    *
    */
   private TreeSet<ScratchieAnswer> getAnswersFromRequest(HttpServletRequest request, boolean isForSaving) {
Map<String, String> paramMap = splitRequestParameter(request, ScratchieConstants.ATTR_ANSWER_LIST);
Integer correctAnswerIndex = (paramMap.get(ScratchieConstants.ATTR_ANSWER_CORRECT) == null) ? null
	: NumberUtils.toInt(paramMap.get(ScratchieConstants.ATTR_ANSWER_CORRECT));

int count = NumberUtils.toInt(paramMap.get(ScratchieConstants.ATTR_ANSWER_COUNT));
TreeSet<ScratchieAnswer> answerList = new TreeSet<ScratchieAnswer>(new ScratchieAnswerComparator());
for (int i = 0; i < count; i++) {

    String answerDescription = paramMap.get(ScratchieConstants.ATTR_ANSWER_DESCRIPTION_PREFIX + i);
    if ((answerDescription == null) && isForSaving) {
	continue;
    }

    ScratchieAnswer answer = new ScratchieAnswer();
    String uidStr = paramMap.get(ScratchieConstants.ATTR_ANSWER_UID_PREFIX + i);
    if (uidStr != null) {
	Long uid = NumberUtils.toLong(uidStr);
	answer.setUid(uid);
    }
    String orderIdStr = paramMap.get(ScratchieConstants.ATTR_ANSWER_ORDER_ID_PREFIX + i);
    Integer orderId = NumberUtils.toInt(orderIdStr);
    answer.setOrderId(orderId);
    answer.setDescription(answerDescription);
    if ((correctAnswerIndex != null) && correctAnswerIndex.equals(orderId)) {
	answer.setCorrect(true);
    }
    answerList.add(answer);
}

return answerList;
   }
 

import org.apache.commons.lang.math.NumberUtils; //導入方法依賴的package包/類
@SuppressWarnings("unchecked")
public static InputSplit[] getSplits(final JobConf conf, final int numSplits, int dummy) {
  final Path[] tablePaths = FileInputFormat.getInputPaths(conf);
  long splitSize = NumberUtils.toLong(conf.get(MonarchUtils.SPLIT_SIZE_KEY), DEFAULT_SPLIT_SIZE);

  final String regionName = conf.get(MonarchUtils.REGION) + MonarchUtils.META_TABLE_SFX;

  MPredicateHolder ph = new MPredicateHolder(-1, BasicTypes.STRING,
    CompareOp.REGEX, ".*"+MonarchUtils.KEY_BLOCKS_SFX);

  MonarchGetAllFunction func = new MonarchGetAllFunction();
  final AmpoolClient aClient = MonarchUtils.getConnectionFromConf(conf);
  Execution exec = FunctionService.onServer(((GemFireCacheImpl)(aClient.getGeodeCache())).getDefaultPool())
  .withArgs(new Object[]{regionName, ph});
  ResultCollector rc = exec.execute(func);
  /** TODO: refactor below code.. change below required in case the function is changed to return in some way **/
  List<String[]> output = (List<String[]>)((List) rc.getResult()).get(0);
  if (output.isEmpty()) {
    logger.error("No entries found in region= {} with key_prefix= %-{}",
      regionName, MonarchUtils.KEY_BLOCKS_SFX);
    return new MonarchSplit[0];
  }

  List<MonarchSplit> list = new ArrayList<>(output.size());
  String prefix;
  long numberOfBlocks;
  for (final String[] arr : output) {
    prefix = arr[0].substring(0, arr[0].length() - 6);
    numberOfBlocks = Long.valueOf(arr[1]);
    if (numberOfBlocks > splitSize) {
      Collections.addAll(list, MonarchSplit.getInputSplits(tablePaths[0], prefix, splitSize, numberOfBlocks));
    } else {
      list.add(new MonarchSplit(tablePaths[0], 0, numberOfBlocks, null, prefix));
    }
  }
  return list.toArray(new MonarchSplit[list.size()]);
}
 

import org.apache.commons.lang.math.NumberUtils; //導入方法依賴的package包/類
@Override
public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain) throws IOException, ServletException {
	final HttpServletRequest request = (HttpServletRequest) req;
	final HttpServletResponse response = (HttpServletResponse) res;
	boolean isCSPReportRequest = request.getRequestURI().startsWith("/reports/cspv");

	if ("POST".equals(request.getMethod()) && !isCSPReportRequest) {
		String csrfToken = request.getParameter("_csrf");
		String csrfInCookie = HttpUtils.getStateParam(CSRF_COOKIE, request);

		Long time = NumberUtils.toLong(request.getParameter("_time"), 0);
		String timekey = request.getParameter("_timekey");

		if (timekey != null) {
			Long timeInSession = (Long) request.getSession().getAttribute(timekey);
			request.getSession().setAttribute(timekey, System.currentTimeMillis());
			if (!time.equals(timeInSession)) {
				logger.warn("Time token mismatch. {}, {}", request.getRemoteAddr(), request.getRequestURL());
				// response.sendError(403, "Time token mismatch.");
				response.sendRedirect(request.getRequestURI());
				return;
			}
		}

		if (csrfToken == null) {
			csrfToken = request.getHeader("X-CSRF-TOKEN");
			if (csrfToken == null) {
				csrfToken = request.getHeader("X-XSRF-TOKEN");
			}
		}

		if (csrfToken == null || StringUtils.isBlank(csrfInCookie) || !csrfToken.equals(csrfInCookie)) {
			logger.warn("CSRF token mismatch. {}, {}", request.getRemoteAddr(), request.getRequestURL());
			response.sendError(403, "CSRF token mismatch.");
			return;
		}
	}
	chain.doFilter(request, response);
}