tomsun28 commented on code in PR #3483:
URL: https://github.com/apache/hertzbeat/pull/3483#discussion_r2159772875
##########
hertzbeat-common/src/main/java/org/apache/hertzbeat/common/util/CommonUtil.java:
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@@ -96,6 +98,18 @@ public static boolean isNumeric(String str) {
return NUMBER_PATTERN.matcher(str).matches();
}
+ /**
+ * whether the string is Long
+ * @param str string
+ * @return boolean
+ */
+ public static boolean isLong(String str) {
+ if (StringUtils.isBlank(str)) {
+ return false;
+ }
+ return LONG_PATTERN.matcher(str).matches();
+ }
Review Comment:
hi can you help add some unit test cases?
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