guzijian / wvp-GB28181-pro · Commits

Commit c223d4e4ec4e908d12776f22f48b99ff4525aed1

Authored by Lawrence
1 parent 84ecc89f

增加数据格式检验，避免设备返回错误格式造成抛错误

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Showing 1 changed file with 25 additions and 0 deletions
src/main/java/com/genersoft/iot/vmp/gb28181/utils/NumericUtil.java 0 → 100644
  View file @c223d4e
  1 +package com.genersoft.iot.vmp.gb28181.utils;
  2 +
  3 +/**
  4 + * 数值格式判断和处理
  5 + * @author lawrencehj
  6 + * @date 2021年1月27日
  7 + */
  8 +public class NumericUtil {
  9 +
  10 + /**
  11 + * 判断是否Double格式
  12 + * @param str
  13 + * @return true/false
  14 + */
  15 + public static boolean isDouble(String str) {
  16 + try {
  17 + Double num2 = Double.valueOf(str);
  18 + System.out.println("Is Number!" + num2);
  19 + return true;
  20 + } catch (Exception e) {
  21 + System.out.println("Is not Number!");
  22 + return false;
  23 + }
  24 + }
  25 +}
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