From c355cd9ca0e9c1cee4687867fa87e6fe65bd3a77 Mon Sep 17 00:00:00 2001 From: huanghongfa <huanghongfa123456> Date: 星期三, 19 五月 2021 13:18:11 +0800 Subject: [PATCH] 实有人口优化 --- springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/StringUtils.java | 12 ++++++++++++ 1 files changed, 12 insertions(+), 0 deletions(-) diff --git a/springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/StringUtils.java b/springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/StringUtils.java index 55b11f9..6d2c192 100644 --- a/springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/StringUtils.java +++ b/springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/StringUtils.java @@ -2,6 +2,7 @@ import java.util.*; +import java.util.regex.Pattern; /** * 字符串工具类 @@ -451,4 +452,15 @@ { return (T) obj; } + + /** + * 判断是否为数字格式不限制位数 + * @param o + * 待校验参数 + * @return + * 如果全为数字,返回true;否则,返回false + */ + public static boolean isNumber(Object o){ + return (Pattern.compile("[0-9]*")).matcher(String.valueOf(o)).matches(); + } } \ No newline at end of file -- Gitblit v1.7.1