From 0f58218badea86a5209ae7f1ccd60b7cb4b26eee Mon Sep 17 00:00:00 2001
From: panlinlin <648540858@qq.com>
Date: 星期四, 25 二月 2021 18:10:02 +0800
Subject: [PATCH] Merge remote-tracking branch 'origin/master' into wvp-28181-2.0
---
src/main/java/com/genersoft/iot/vmp/gb28181/utils/NumericUtil.java | 41 +++++++++++++++++++++++++++++++++++++++++
1 files changed, 41 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..4a399b8
--- /dev/null
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/utils/NumericUtil.java
@@ -0,0 +1,41 @@
+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(num2 + " is a valid numeric string!");
+ return true;
+ } catch (Exception e) {
+ System.out.println(str + " is an invalid numeric string!");
+ return false;
+ }
+ }
+
+ /**
+ * 鍒ゆ柇鏄惁Double鏍煎紡
+ * @param str
+ * @return true/false
+ */
+ public static boolean isInteger(String str) {
+ try {
+ int num2 = Integer.valueOf(str);
+ System.out.println(num2 + " is an integer!");
+ return true;
+ } catch (Exception e) {
+ System.out.println(str + " is not an integer!");
+ return false;
+ }
+ }
+}
--
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