From c223d4e4ec4e908d12776f22f48b99ff4525aed1 Mon Sep 17 00:00:00 2001
From: Lawrence <1934378145@qq.com>
Date: 星期三, 27 一月 2021 15:31:31 +0800
Subject: [PATCH] 增加数据格式检验，避免设备返回错误格式造成抛错误
---
src/main/java/com/genersoft/iot/vmp/gb28181/utils/NumericUtil.java | 25 +++++++++++++++++++++++++
1 files changed, 25 insertions(+), 0 deletions(-)
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/utils/NumericUtil.java b/src/main/java/com/genersoft/iot/vmp/gb28181/utils/NumericUtil.java
new file mode 100644
index 0000000..4dc6307
--- /dev/null
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/utils/NumericUtil.java
@@ -0,0 +1,25 @@
+package com.genersoft.iot.vmp.gb28181.utils;
+
+/**
+ * 鏁板�兼牸寮忓垽鏂拰澶勭悊
+ * @author lawrencehj
+ * @date 2021骞�1鏈�27鏃�
+ */
+public class NumericUtil {
+
+ /**
+ * 鍒ゆ柇鏄惁Double鏍煎紡
+ * @param str
+ * @return true/false
+ */
+ public static boolean isDouble(String str) {
+ try {
+ Double num2 = Double.valueOf(str);
+ System.out.println("Is Number!" + num2);
+ return true;
+ } catch (Exception e) {
+ System.out.println("Is not Number!");
+ return false;
+ }
+ }
+}
--
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