From 3417cf014a65765e02696c1d121ce58b2b4a8aed Mon Sep 17 00:00:00 2001
From: 13693261870 <252740454@qq.com>
Date: 星期二, 08 四月 2025 15:55:36 +0800
Subject: [PATCH] 修改pom.xml
---
src/main/java/com/se/simu/helper/StringHelper.java | 111 ++++++-------------------------------------------------
1 files changed, 12 insertions(+), 99 deletions(-)
diff --git a/src/main/java/com/se/simu/helper/StringHelper.java b/src/main/java/com/se/simu/helper/StringHelper.java
index cd22752..6d9cf90 100644
--- a/src/main/java/com/se/simu/helper/StringHelper.java
+++ b/src/main/java/com/se/simu/helper/StringHelper.java
@@ -1,5 +1,6 @@
package com.se.simu.helper;
+import java.math.BigDecimal;
import java.sql.Timestamp;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
@@ -9,76 +10,38 @@
import java.util.regex.Matcher;
import java.util.regex.Pattern;
-/**
- * 瀛楃涓插府鍔╃被
- *
- * @author WWW
- * @date 2024-07-16
- */
+@SuppressWarnings("ALL")
public class StringHelper {
public final static String COMMA = ",";
public final static String PWD_REG = "^(?![a-zA-Z]+$)(?![A-Z0-9]+$)(?![A-Z\\W!@#$%^&*`~()\\-_+=,.?;<>]+$)(?![a-z0-9]+$)(?![a-z\\W!@#$%^&*`~()\\-_+=,.?;<>]+$)(?![0-9\\W!@#$%^&*`~()\\-_+=,.?;<>]+$)[a-zA-Z0-9\\W!@#$%^&*`~()\\-_+=,.?;<>]{12,20}$";
- /**
- * 鏁板瓧姝ｅ垯
- */
public static final Pattern NUMBER_PATTERN = Pattern.compile("-?\\d+(\\.\\d+)?");
- /**
- * 鏍煎紡鍖栧綋鍓嶇郴缁熸棩鏈� 1
- */
public static final SimpleDateFormat YMD_FORMAT = new SimpleDateFormat("yyyy-MM-dd");
- /**
- * 鏍煎紡鍖栧綋鍓嶇郴缁熸棩鏈� 2
- */
public static final SimpleDateFormat YMDHMS_FORMAT = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
- /**
- * 鏍煎紡鍖栧綋鍓嶇郴缁熸棩鏈� 3
- */
public static final SimpleDateFormat YMD2_FORMAT = new SimpleDateFormat("yyyyMMdd");
- /**
- * 鏍煎紡鍖栧綋鍓嶇郴缁熸棩鏈� 4
- */
public static final SimpleDateFormat YMDHMS2_FORMAT = new SimpleDateFormat("yyyyMMddHHmmss");
- /**
- * 鍒ゆ柇瀛楃涓�,鏄惁涓烘暣鏁�
- */
public static boolean isInteger(String str) {
return str != null && str.matches("[0-9]+");
}
- /**
- * 鍒ゆ柇瀛楃涓�,鏄惁涓烘诞鐐规暟
- */
public static boolean isNumeric(String str) {
return str != null && str.matches("-?\\d+(\\.\\d+)?");
}
- /**
- * 鍒ゆ柇瀛楃涓�,鏄惁涓烘诞鐐规暟
- */
public static boolean isNumeric2(String str) {
return str != null && NUMBER_PATTERN.matcher(str).matches();
}
- /**
- * 鏃ユ湡姝ｅ垯
- */
public static Pattern datePattern = Pattern.compile("^((\\d{2}(([02468][048])|([13579][26]))[\\-\\/]((((0?[13578])|(1[02]))[\\-\\/]((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\\-\\/]((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\\-\\/]((0?[1-9])|([1-2][0-9])))))|(\\d{2}(([02468][1235679])|([13579][01345789]))[\\-\\/]((((0?[13578])|(1[02]))[\\-\\/]((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\\-\\/]((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\\-\\/]((0?[1-9])|(1[0-9])|(2[0-8]))))))(\\s(((0?[0-9])|([1-2][0-3]))\\:([0-5]?[0-9])((\\s)|(\\:([0-5]?[0-9])))))?$");
- /**
- * SQL姝ｅ垯
- */
public static Pattern sqlPattern = Pattern.compile("|and|exec|execute|insert|select|delete|update|count|drop|\\*|%|chr|mid|master|truncate|char|declare|sitename|net user|xp_cmdshell|;|or|-|\\+|,|like");
- /**
- * 瀛楃涓茶浆涓烘棩鏈�
- */
public static Date parseDate(String str) {
try {
return YMD_FORMAT.parse(str);
@@ -87,9 +50,6 @@
}
}
- /**
- * 瀛楃涓茶浆涓烘棩鏈熸椂闂�
- */
public static Date parseTime(String str) {
try {
return YMDHMS_FORMAT.parse(str);
@@ -98,53 +58,33 @@
}
}
- /**
- * 鍒ゆ柇鍊兼槸鍚︿负鏃ユ湡鏍煎紡
- */
public static boolean isDate(String strDate) {
Matcher m = datePattern.matcher(strDate);
return m.matches();
}
- /**
- * 瀛楃涓诧紝鏄惁涓簄ull 鎴� ""
- */
public static boolean isNull(String str) {
return null == str || str.length() == 0;
}
- /**
- * 瀛楃涓�,鏄惁涓虹┖null鍜岀┖鏍�
- */
public static boolean isEmpty(String str) {
+ // return null == str || "".equals(str)
return null == str || "".equals(str.trim());
}
- /**
- * 鑾峰彇 like 瀛楃涓�
- */
public static String getLikeStr(String str) {
return isEmpty(str) ? null : "%" + str.trim() + "%";
}
- /**
- * 鑾峰彇 like 瀛楃涓�
- */
public static String getLikeUpperStr(String str) {
return isEmpty(str) ? null : "%" + str.trim().toUpperCase() + "%";
}
- /**
- * 鑾峰彇 鍙砽ike 瀛楃涓�
- */
public static String getRightLike(String str) {
return isEmpty(str) ? null : str.trim() + "%";
}
- /**
- * 鑾峰彇鍥惧舰鐨刉KT瀛楃涓�
- */
public static String getGeomWkt(String wkt) {
if (isEmpty(wkt)) {
return "null";
@@ -153,26 +93,14 @@
return String.format("ST_GeomFromText('%s')", wkt);
}
- /**
- * 棣栧瓧姣嶅ぇ鍐�
- */
public static String firstCharToUpperCase(String str) {
return str.substring(0, 1).toUpperCase() + str.substring(1);
}
- /**
- * 棣栧瓧姣嶅皬鍐�
- */
public static String firstCharToLowerCase(String str) {
return str.substring(0, 1).toLowerCase() + str.substring(1);
}
- /**
- * 鍒ゆ柇鍊兼槸鍚﹀瓨鍦⊿QL娉ㄥ叆
- *
- * @param str 瀛楃涓�
- * @return 鏄�/鍚�
- */
public static boolean isSqlInjection(String str) {
if (null == str) {
return false;
@@ -183,38 +111,18 @@
return m.matches();
}
- /**
- * 鏍￠獙瀵嗙爜鏄�/鍚﹀悎娉�
- *
- * @param pwd 瀵嗙爜
- * @return 鏄�/鍚︿负鏃犳晥鐨�
- */
public static boolean isPwdInvalid(String pwd) {
return !Pattern.matches(PWD_REG, pwd);
}
- /**
- * 鑾峰彇GUID
- */
public static String getGuid() {
return UUID.randomUUID().toString();
}
- /**
- * 鑾峰彇鍒嗛挓宸暟
- */
public static long getMinuteDifference(Timestamp ts) {
return (ts.getTime() - System.currentTimeMillis()) / 1000 / 60;
}
- /**
- * 杩炴帴List闆嗗悎
- *
- * @param list list 鏁存暟闆嗗悎
- * @param join join 杩炴帴瀛楃
- * @param <T> 娉涘瀷绫�
- * @return 瀛楃涓�
- */
public static <T> String join(List<T> list, String join) {
if (null == list || list.isEmpty()) {
return "";
@@ -228,16 +136,12 @@
}
if (sb.length() > 0 && sb.lastIndexOf(join) == sb.length() - join.length()) {
- // 鍒犻櫎浠庣储寮� start 寮�濮嬪埌 end 涔嬮棿鐨勫瓧绗︼紝鍗� 鍓嶅寘鎷� 鍚庝笉鍖呮嫭銆�
sb.delete(sb.length() - join.length(), sb.length());
}
return sb.toString();
}
- /**
- * 瀛楃涓茶浆鏁存暟闆嗗悎
- */
public static List<Integer> strToIntegers(String str) {
if (isEmpty(str)) {
return null;
@@ -250,4 +154,13 @@
return list;
}
+
+ public static double setScale(double val, int scale) {
+ BigDecimal bd = new BigDecimal(Double.toString(val));
+ BigDecimal roundedValue = bd.setScale(scale, BigDecimal.ROUND_HALF_UP);
+
+ String str = roundedValue.toPlainString();
+
+ return Double.parseDouble(str);
+ }
}
--
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