From 7e7f901b2172281dc294dfbc67e6ad00625f09f4 Mon Sep 17 00:00:00 2001
From: puzhibing <393733352@qq.com>
Date: 星期一, 04 三月 2024 10:11:21 +0800
Subject: [PATCH] 合并代码
---
cloud-server-management/src/main/java/com/dsh/course/util/StringUtil.java | 36 ++++++++++++++++++++++++++++++++++++
1 files changed, 36 insertions(+), 0 deletions(-)
diff --git a/cloud-server-management/src/main/java/com/dsh/course/util/StringUtil.java b/cloud-server-management/src/main/java/com/dsh/course/util/StringUtil.java
new file mode 100644
index 0000000..1b4b56e
--- /dev/null
+++ b/cloud-server-management/src/main/java/com/dsh/course/util/StringUtil.java
@@ -0,0 +1,36 @@
+package com.dsh.course.util;
+
+import cn.mb.cloud.common.core.exception.BusinessException;
+import org.springframework.util.StringUtils;
+
+import java.util.Objects;
+
+/**
+ * 判断字符串不能为空和null,以及号码格式效验,
+ * 否则则抛出异常信息
+ */
+public class StringUtil {
+ private StringUtil() {
+ }
+
+ public static void checkNull(String str, String message) throws BusinessException {
+ if (!StringUtils.hasLength(str)) {
+ throw new BusinessException(message);
+ }
+ }
+
+ public static void checkFormat(String str, String message) throws BusinessException {
+ if (!str.matches("^1[2|3|4|5|6|7|8|9][0-9]{9}$")) {
+ throw new BusinessException(message);
+ }
+ }
+
+ public static boolean isOneEmpty(Object... os) {
+ for (Object o : os) {
+ if (Objects.isNull(o)) {
+ return true;
+ }
+ }
+ return false;
+ }
+}
--
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