From e11a6163dd70996188d6d54e49ae7deeb8ae28e3 Mon Sep 17 00:00:00 2001
From: 疯狂的狮子li <15040126243@163.com>
Date: 星期一, 06 十二月 2021 10:59:54 +0800
Subject: [PATCH] update 禁止所有工具类实例化 优化代码书写规范

---
 ruoyi-common/src/main/java/com/ruoyi/common/utils/PageUtils.java            |    3 +
 ruoyi-common/src/main/java/com/ruoyi/common/utils/RedisUtils.java           |   52 ++++++++--------
 ruoyi-common/src/main/java/com/ruoyi/common/utils/DateUtils.java            |    3 +
 ruoyi-common/src/main/java/com/ruoyi/common/utils/JsonUtils.java            |   18 +++--
 ruoyi-common/src/main/java/com/ruoyi/common/utils/ValidatorUtils.java       |    4 +
 ruoyi-common/src/main/java/com/ruoyi/common/utils/ip/AddressUtils.java      |    3 +
 ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileUtils.java       |    3 +
 ruoyi-common/src/main/java/com/ruoyi/common/utils/TreeBuildUtils.java       |    3 +
 ruoyi-common/src/main/java/com/ruoyi/common/utils/SecurityUtils.java        |    3 +
 ruoyi-common/src/main/java/com/ruoyi/common/utils/ServletUtils.java         |    3 +
 ruoyi-common/src/main/java/com/ruoyi/common/utils/StringUtils.java          |    3 +
 ruoyi-common/src/main/java/com/ruoyi/common/utils/sql/SqlUtil.java          |    5 +
 ruoyi-common/src/main/java/com/ruoyi/common/utils/MessageUtils.java         |   11 ++-
 ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java        |    3 +
 ruoyi-common/src/main/java/com/ruoyi/common/utils/BeanCopyUtils.java        |    3 +
 ruoyi-common/src/main/java/com/ruoyi/common/utils/reflect/ReflectUtils.java |    3 +
 ruoyi-common/src/main/java/com/ruoyi/common/utils/Threads.java              |   12 ++-
 17 files changed, 93 insertions(+), 42 deletions(-)

diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/BeanCopyUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/BeanCopyUtils.java
index 3bc4434..0bd4a55 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/BeanCopyUtils.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/BeanCopyUtils.java
@@ -5,6 +5,8 @@
 import cn.hutool.core.util.ObjectUtil;
 import cn.hutool.core.util.ReflectUtil;
 import cn.hutool.extra.cglib.CglibUtil;
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
 
 import java.util.List;
 import java.util.Map;
@@ -14,6 +16,7 @@
  *
  * @author Lion Li
  */
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
 public class BeanCopyUtils {
 
     /**
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/DateUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/DateUtils.java
index 1e27f24..bc38eed 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/DateUtils.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/DateUtils.java
@@ -1,5 +1,7 @@
 package com.ruoyi.common.utils;
 
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
 import org.apache.commons.lang3.time.DateFormatUtils;
 
 import java.lang.management.ManagementFactory;
@@ -12,6 +14,7 @@
  *
  * @author ruoyi
  */
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
 public class DateUtils extends org.apache.commons.lang3.time.DateUtils {
 
     public static String YYYY = "yyyy";
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/JsonUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/JsonUtils.java
index b65c23d..1c01912 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/JsonUtils.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/JsonUtils.java
@@ -21,14 +21,18 @@
 @NoArgsConstructor(access = AccessLevel.PRIVATE)
 public class JsonUtils {
 
-    private static ObjectMapper objectMapper = SpringUtils.getBean(ObjectMapper.class);
+    private static final ObjectMapper OBJECT_MAPPER = SpringUtils.getBean(ObjectMapper.class);
+
+    public static ObjectMapper getObjectMapper() {
+        return OBJECT_MAPPER;
+    }
 
     public static String toJsonString(Object object) {
         if (StringUtils.isNull(object)) {
             return null;
         }
         try {
-            return objectMapper.writeValueAsString(object);
+            return OBJECT_MAPPER.writeValueAsString(object);
         } catch (JsonProcessingException e) {
             throw new RuntimeException(e);
         }
@@ -39,7 +43,7 @@
             return null;
         }
         try {
-            return objectMapper.readValue(text, clazz);
+            return OBJECT_MAPPER.readValue(text, clazz);
         } catch (IOException e) {
             throw new RuntimeException(e);
         }
@@ -50,7 +54,7 @@
             return null;
         }
         try {
-            return objectMapper.readValue(bytes, clazz);
+            return OBJECT_MAPPER.readValue(bytes, clazz);
         } catch (IOException e) {
             throw new RuntimeException(e);
         }
@@ -61,7 +65,7 @@
             return null;
         }
         try {
-            return objectMapper.readValue(text, typeReference);
+            return OBJECT_MAPPER.readValue(text, typeReference);
         } catch (IOException e) {
             throw new RuntimeException(e);
         }
@@ -72,7 +76,7 @@
             return null;
         }
         try {
-            return objectMapper.readValue(text, new TypeReference<Map<String, T>>() {
+            return OBJECT_MAPPER.readValue(text, new TypeReference<Map<String, T>>() {
             });
         } catch (IOException e) {
             throw new RuntimeException(e);
@@ -84,7 +88,7 @@
             return new ArrayList<>();
         }
         try {
-            return objectMapper.readValue(text, objectMapper.getTypeFactory().constructCollectionType(List.class, clazz));
+            return OBJECT_MAPPER.readValue(text, OBJECT_MAPPER.getTypeFactory().constructCollectionType(List.class, clazz));
         } catch (IOException e) {
             throw new RuntimeException(e);
         }
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/MessageUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/MessageUtils.java
index 039eb24..c9c091d 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/MessageUtils.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/MessageUtils.java
@@ -1,15 +1,21 @@
 package com.ruoyi.common.utils;
 
 import com.ruoyi.common.utils.spring.SpringUtils;
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
 import org.springframework.context.MessageSource;
 import org.springframework.context.i18n.LocaleContextHolder;
 
 /**
  * 鑾峰彇i18n璧勬簮鏂囦欢
  *
- * @author ruoyi
+ * @author Lion Li
  */
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
 public class MessageUtils {
+
+    private static final MessageSource MESSAGE_SOURCE = SpringUtils.getBean(MessageSource.class);
+
     /**
      * 鏍规嵁娑堟伅閿拰鍙傛暟 鑾峰彇娑堟伅 濮旀墭缁檚pring messageSource
      *
@@ -18,7 +24,6 @@
      * @return 鑾峰彇鍥介檯鍖栫炕璇戝��
      */
     public static String message(String code, Object... args) {
-        MessageSource messageSource = SpringUtils.getBean(MessageSource.class);
-        return messageSource.getMessage(code, args, LocaleContextHolder.getLocale());
+        return MESSAGE_SOURCE.getMessage(code, args, LocaleContextHolder.getLocale());
     }
 }
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/PageUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/PageUtils.java
index 4b3dd9b..16a5a24 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/PageUtils.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/PageUtils.java
@@ -8,6 +8,8 @@
 import com.ruoyi.common.core.page.PagePlus;
 import com.ruoyi.common.core.page.TableDataInfo;
 import com.ruoyi.common.utils.sql.SqlUtil;
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
 
 import java.util.List;
 
@@ -16,6 +18,7 @@
  *
  * @author Lion Li
  */
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
 public class PageUtils {
 
     /**
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/RedisUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/RedisUtils.java
index 7f4d2ca..3ae0fd4 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/RedisUtils.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/RedisUtils.java
@@ -1,6 +1,6 @@
 package com.ruoyi.common.utils;
 
-import com.google.common.collect.Lists;
+import cn.hutool.core.collection.IterUtil;
 import com.ruoyi.common.utils.spring.SpringUtils;
 import lombok.AccessLevel;
 import lombok.NoArgsConstructor;
@@ -23,7 +23,7 @@
 @SuppressWarnings(value = {"unchecked", "rawtypes"})
 public class RedisUtils {
 
-    private static RedissonClient client = SpringUtils.getBean(RedissonClient.class);
+    private static final RedissonClient CLIENT = SpringUtils.getBean(RedissonClient.class);
 
     /**
      * 闄愭祦
@@ -35,7 +35,7 @@
      * @return -1 琛ㄧず澶辫触
      */
     public static long rateLimiter(String key, RateType rateType, int rate, int rateInterval) {
-        RRateLimiter rateLimiter = client.getRateLimiter(key);
+        RRateLimiter rateLimiter = CLIENT.getRateLimiter(key);
         rateLimiter.trySetRate(rateType, rate, rateInterval, RateIntervalUnit.SECONDS);
         if (rateLimiter.tryAcquire()) {
             return rateLimiter.availablePermits();
@@ -48,7 +48,7 @@
      * 鑾峰彇瀹炰緥id
      */
     public static String getClientId() {
-        return client.getId();
+        return CLIENT.getId();
     }
 
     /**
@@ -59,13 +59,13 @@
      * @param consumer   鑷畾涔夊鐞�
      */
     public static <T> void publish(String channelKey, T msg, Consumer<T> consumer) {
-        RTopic topic = client.getTopic(channelKey);
+        RTopic topic = CLIENT.getTopic(channelKey);
         topic.publish(msg);
         consumer.accept(msg);
     }
 
     public static <T> void publish(String channelKey, T msg) {
-        RTopic topic = client.getTopic(channelKey);
+        RTopic topic = CLIENT.getTopic(channelKey);
         topic.publish(msg);
     }
 
@@ -77,7 +77,7 @@
      * @param consumer   鑷畾涔夊鐞�
      */
     public static <T> void subscribe(String channelKey, Class<T> clazz, Consumer<T> consumer) {
-        RTopic topic = client.getTopic(channelKey);
+        RTopic topic = CLIENT.getTopic(channelKey);
         topic.addListener(clazz, (channel, msg) -> consumer.accept(msg));
     }
 
@@ -100,7 +100,7 @@
      * @since Redis 6.X 浠ヤ笂浣跨敤 setAndKeepTTL 鍏煎 5.X 鏂规
      */
     public static <T> void setCacheObject(final String key, final T value, final boolean isSaveTtl) {
-        RBucket<Object> bucket = client.getBucket(key);
+        RBucket<Object> bucket = CLIENT.getBucket(key);
         if (isSaveTtl) {
             try {
                 bucket.setAndKeepTTL(value);
@@ -123,7 +123,7 @@
      * @param timeUnit 鏃堕棿棰楃矑搴�
      */
     public static <T> void setCacheObject(final String key, final T value, final long timeout, final TimeUnit timeUnit) {
-        RBucket<T> result = client.getBucket(key);
+        RBucket<T> result = CLIENT.getBucket(key);
         result.set(value);
         result.expire(timeout, timeUnit);
     }
@@ -148,7 +148,7 @@
      * @return true=璁剧疆鎴愬姛锛沠alse=璁剧疆澶辫触
      */
     public static boolean expire(final String key, final long timeout, final TimeUnit unit) {
-        RBucket rBucket = client.getBucket(key);
+        RBucket rBucket = CLIENT.getBucket(key);
         return rBucket.expire(timeout, unit);
     }
 
@@ -159,7 +159,7 @@
      * @return 缂撳瓨閿�煎搴旂殑鏁版嵁
      */
     public static <T> T getCacheObject(final String key) {
-        RBucket<T> rBucket = client.getBucket(key);
+        RBucket<T> rBucket = CLIENT.getBucket(key);
         return rBucket.get();
     }
 
@@ -170,7 +170,7 @@
      * @return 鍓╀綑瀛樻椿鏃堕棿
      */
     public static <T> long getTimeToLive(final String key) {
-        RBucket<T> rBucket = client.getBucket(key);
+        RBucket<T> rBucket = CLIENT.getBucket(key);
         return rBucket.remainTimeToLive();
     }
 
@@ -180,7 +180,7 @@
      * @param key
      */
     public static boolean deleteObject(final String key) {
-        return client.getBucket(key).delete();
+        return CLIENT.getBucket(key).delete();
     }
 
     /* */
@@ -192,7 +192,7 @@
      * @return
      */
     public static void deleteObject(final Collection collection) {
-        RBatch batch = client.createBatch();
+        RBatch batch = CLIENT.createBatch();
         collection.forEach(t -> {
             batch.getBucket(t.toString()).deleteAsync();
         });
@@ -207,7 +207,7 @@
      * @return 缂撳瓨鐨勫璞�
      */
     public static <T> boolean setCacheList(final String key, final List<T> dataList) {
-        RList<T> rList = client.getList(key);
+        RList<T> rList = CLIENT.getList(key);
         return rList.addAll(dataList);
     }
 
@@ -218,7 +218,7 @@
      * @return 缂撳瓨閿�煎搴旂殑鏁版嵁
      */
     public static <T> List<T> getCacheList(final String key) {
-        RList<T> rList = client.getList(key);
+        RList<T> rList = CLIENT.getList(key);
         return rList.readAll();
     }
 
@@ -230,7 +230,7 @@
      * @return 缂撳瓨鏁版嵁鐨勫璞�
      */
     public static <T> boolean setCacheSet(final String key, final Set<T> dataSet) {
-        RSet<T> rSet = client.getSet(key);
+        RSet<T> rSet = CLIENT.getSet(key);
         return rSet.addAll(dataSet);
     }
 
@@ -241,7 +241,7 @@
      * @return
      */
     public static <T> Set<T> getCacheSet(final String key) {
-        RSet<T> rSet = client.getSet(key);
+        RSet<T> rSet = CLIENT.getSet(key);
         return rSet.readAll();
     }
 
@@ -253,7 +253,7 @@
      */
     public static <T> void setCacheMap(final String key, final Map<String, T> dataMap) {
         if (dataMap != null) {
-            RMap<String, T> rMap = client.getMap(key);
+            RMap<String, T> rMap = CLIENT.getMap(key);
             rMap.putAll(dataMap);
         }
     }
@@ -265,7 +265,7 @@
      * @return
      */
     public static <T> Map<String, T> getCacheMap(final String key) {
-        RMap<String, T> rMap = client.getMap(key);
+        RMap<String, T> rMap = CLIENT.getMap(key);
         return rMap.getAll(rMap.keySet());
     }
 
@@ -277,7 +277,7 @@
      * @param value 鍊�
      */
     public static <T> void setCacheMapValue(final String key, final String hKey, final T value) {
-        RMap<String, T> rMap = client.getMap(key);
+        RMap<String, T> rMap = CLIENT.getMap(key);
         rMap.put(hKey, value);
     }
 
@@ -289,7 +289,7 @@
      * @return Hash涓殑瀵硅薄
      */
     public static <T> T getCacheMapValue(final String key, final String hKey) {
-        RMap<String, T> rMap = client.getMap(key);
+        RMap<String, T> rMap = CLIENT.getMap(key);
         return rMap.get(hKey);
     }
 
@@ -301,7 +301,7 @@
      * @return Hash涓殑瀵硅薄
      */
     public static <T> T delCacheMapValue(final String key, final String hKey) {
-        RMap<String, T> rMap = client.getMap(key);
+        RMap<String, T> rMap = CLIENT.getMap(key);
         return rMap.remove(hKey);
     }
 
@@ -313,7 +313,7 @@
      * @return Hash瀵硅薄闆嗗悎
      */
     public static <K, V> Map<K, V> getMultiCacheMapValue(final String key, final Set<K> hKeys) {
-        RMap<K, V> rMap = client.getMap(key);
+        RMap<K, V> rMap = CLIENT.getMap(key);
         return rMap.getAll(hKeys);
     }
 
@@ -324,7 +324,7 @@
      * @return 瀵硅薄鍒楄〃
      */
     public static Collection<String> keys(final String pattern) {
-        Iterable<String> iterable = client.getKeys().getKeysByPattern(pattern);
-        return Lists.newArrayList(iterable);
+        Iterable<String> iterable = CLIENT.getKeys().getKeysByPattern(pattern);
+        return IterUtil.toList(iterable);
     }
 }
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/SecurityUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/SecurityUtils.java
index 91a40ec..43cb8fe 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/SecurityUtils.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/SecurityUtils.java
@@ -3,6 +3,8 @@
 import cn.hutool.http.HttpStatus;
 import com.ruoyi.common.core.domain.model.LoginUser;
 import com.ruoyi.common.exception.ServiceException;
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
 import org.springframework.security.core.Authentication;
 import org.springframework.security.core.context.SecurityContextHolder;
 import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
@@ -12,6 +14,7 @@
  *
  * @author ruoyi
  */
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
 public class SecurityUtils {
 
     /**
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/ServletUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/ServletUtils.java
index 1e1db37..5babaeb 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/ServletUtils.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/ServletUtils.java
@@ -3,6 +3,8 @@
 import cn.hutool.core.convert.Convert;
 import cn.hutool.extra.servlet.ServletUtil;
 import cn.hutool.http.HttpStatus;
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
 import org.springframework.http.MediaType;
 import org.springframework.web.context.request.RequestAttributes;
 import org.springframework.web.context.request.RequestContextHolder;
@@ -19,6 +21,7 @@
  *
  * @author ruoyi
  */
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
 public class ServletUtils extends ServletUtil {
 
     /**
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/StringUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/StringUtils.java
index 12fc4db..f96c1e5 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/StringUtils.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/StringUtils.java
@@ -7,6 +7,8 @@
 import cn.hutool.core.util.ObjectUtil;
 import cn.hutool.core.util.ReUtil;
 import cn.hutool.core.util.StrUtil;
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
 
 import java.util.*;
 
@@ -15,6 +17,7 @@
  *
  * @author Lion Li
  */
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
 public class StringUtils extends org.apache.commons.lang3.StringUtils {
 
 	/**
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/Threads.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/Threads.java
index 5be9582..1952929 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/Threads.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/Threads.java
@@ -1,7 +1,8 @@
 package com.ruoyi.common.utils;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
 
 import java.util.concurrent.*;
 
@@ -10,8 +11,9 @@
  *
  * @author ruoyi
  */
+@Slf4j
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
 public class Threads {
-    private static final Logger logger = LoggerFactory.getLogger(Threads.class);
 
     /**
      * sleep绛夊緟,鍗曚綅涓烘绉�
@@ -38,7 +40,7 @@
                 if (!pool.awaitTermination(120, TimeUnit.SECONDS)) {
                     pool.shutdownNow();
                     if (!pool.awaitTermination(120, TimeUnit.SECONDS)) {
-                        logger.info("Pool did not terminate");
+                        log.info("Pool did not terminate");
                     }
                 }
             } catch (InterruptedException ie) {
@@ -67,7 +69,7 @@
             }
         }
         if (t != null) {
-            logger.error(t.getMessage(), t);
+            log.error(t.getMessage(), t);
         }
     }
 }
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/TreeBuildUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/TreeBuildUtils.java
index a8380a2..7d25410 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/TreeBuildUtils.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/TreeBuildUtils.java
@@ -4,6 +4,8 @@
 import cn.hutool.core.lang.tree.TreeNodeConfig;
 import cn.hutool.core.lang.tree.TreeUtil;
 import cn.hutool.core.lang.tree.parser.NodeParser;
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
 
 import java.util.List;
 
@@ -12,6 +14,7 @@
  *
  * @author Lion Li
  */
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
 public class TreeBuildUtils extends TreeUtil {
 
     /**
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/ValidatorUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/ValidatorUtils.java
index c28cf80..e26e784 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/ValidatorUtils.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/ValidatorUtils.java
@@ -1,5 +1,8 @@
 package com.ruoyi.common.utils;
 
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
+
 import javax.validation.ConstraintViolation;
 import javax.validation.ConstraintViolationException;
 import javax.validation.Validation;
@@ -11,6 +14,7 @@
  *
  * @author Lion Li
  */
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
 public class ValidatorUtils {
 
 	private static final Validator VALID = Validation.buildDefaultValidatorFactory().getValidator();
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileUtils.java
index ff56a2a..5118d51 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileUtils.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/file/FileUtils.java
@@ -1,6 +1,8 @@
 package com.ruoyi.common.utils.file;
 
 import cn.hutool.core.io.FileUtil;
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
 
 import javax.servlet.http.HttpServletResponse;
 import java.io.UnsupportedEncodingException;
@@ -12,6 +14,7 @@
  *
  * @author Lion Li
  */
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
 public class FileUtils extends FileUtil {
 
     /**
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/ip/AddressUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/ip/AddressUtils.java
index 808cc8d..b519226 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/ip/AddressUtils.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/ip/AddressUtils.java
@@ -7,6 +7,8 @@
 import com.ruoyi.common.constant.Constants;
 import com.ruoyi.common.utils.JsonUtils;
 import com.ruoyi.common.utils.StringUtils;
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 
 import java.util.Map;
@@ -17,6 +19,7 @@
  * @author Lion Li
  */
 @Slf4j
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
 public class AddressUtils {
 
     // IP鍦板潃鏌ヨ
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
index 6c5dc5f..36dc67f 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
@@ -9,6 +9,8 @@
 import com.ruoyi.common.excel.ExcelResult;
 import com.ruoyi.common.utils.StringUtils;
 import com.ruoyi.common.utils.file.FileUtils;
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
 
 import javax.servlet.ServletOutputStream;
 import javax.servlet.http.HttpServletResponse;
@@ -21,6 +23,7 @@
  *
  * @author Lion Li
  */
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
 public class ExcelUtil {
 
     /**
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/reflect/ReflectUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/reflect/ReflectUtils.java
index 07ac943..0e0d7e7 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/reflect/ReflectUtils.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/reflect/ReflectUtils.java
@@ -2,6 +2,8 @@
 
 import cn.hutool.core.util.ReflectUtil;
 import com.ruoyi.common.utils.StringUtils;
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
 
 import java.lang.reflect.Method;
 
@@ -11,6 +13,7 @@
  * @author Lion Li
  */
 @SuppressWarnings("rawtypes")
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
 public class ReflectUtils extends ReflectUtil {
 
     private static final String SETTER_PREFIX = "set";
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/sql/SqlUtil.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/sql/SqlUtil.java
index 8121e02..eabe6ad 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/sql/SqlUtil.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/sql/SqlUtil.java
@@ -2,17 +2,20 @@
 
 import com.ruoyi.common.exception.UtilException;
 import com.ruoyi.common.utils.StringUtils;
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
 
 /**
  * sql鎿嶄綔宸ュ叿绫�
  *
  * @author ruoyi
  */
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
 public class SqlUtil {
     /**
      * 浠呮敮鎸佸瓧姣嶃�佹暟瀛椼�佷笅鍒掔嚎銆佺┖鏍笺�侀�楀彿銆佸皬鏁扮偣锛堟敮鎸佸涓瓧娈垫帓搴忥級
      */
-    public static String SQL_PATTERN = "[a-zA-Z0-9_\\ \\,\\.]+";
+    public static final String SQL_PATTERN = "[a-zA-Z0-9_\\ \\,\\.]+";
 
     /**
      * 妫�鏌ュ瓧绗︼紝闃叉娉ㄥ叆缁曡繃

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