From 52f2306fe8e8f0760b32f33371adf4037e031bcf Mon Sep 17 00:00:00 2001 From: ZY <zc857179121@qq.com> Date: 星期二, 29 十月 2024 13:28:27 +0800 Subject: [PATCH] 1 --- src/main/java/com/zy/common/web/BaseController.java | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) diff --git a/src/main/java/com/zy/common/web/BaseController.java b/src/main/java/com/zy/common/web/BaseController.java index e7bcbd5..0309a4a 100644 --- a/src/main/java/com/zy/common/web/BaseController.java +++ b/src/main/java/com/zy/common/web/BaseController.java @@ -205,4 +205,12 @@ } } + public static boolean isNumber(String str){ + for (int i = str.length();--i>=0;){ + if (!Character.isDigit(str.charAt(i))){ + return false; + } + } + return true; + } } -- Gitblit v1.9.1