From 7e1e8e0583c0fdbc64f8ea38654dcb68f99daf70 Mon Sep 17 00:00:00 2001
From: ZhouXY108 <luquanlion@outlook.com>
Date: Wed, 3 Sep 2025 20:56:52 +0800
Subject: [PATCH] =?UTF-8?q?perf:=20=E7=AE=80=E5=8D=95=E4=BC=98=E5=8C=96?=
 =?UTF-8?q?=E4=BB=A3=E7=A0=81?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../main/java/xyz/zhouxy/plusone/commons/util/EnumTools.java   | 2 +-
 .../main/java/xyz/zhouxy/plusone/commons/util/Enumeration.java | 1 +
 .../main/java/xyz/zhouxy/plusone/commons/util/RandomTools.java | 2 +-
 .../main/java/xyz/zhouxy/plusone/commons/util/RegexTools.java  | 2 +-
 .../main/java/xyz/zhouxy/plusone/commons/util/StringTools.java | 3 +++
 5 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/util/EnumTools.java b/plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/util/EnumTools.java
index f007877..8f27681 100644
--- a/plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/util/EnumTools.java
+++ b/plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/util/EnumTools.java
@@ -154,7 +154,7 @@ public final class EnumTools {
      */
     @Nullable
     public static <E extends Enum<?>> Integer checkOrdinalNullable(Class<E> enumType, @Nullable Integer ordinal) {
-        return checkOrdinalOrDefault(enumType, ordinal, (Integer) null);
+        return checkOrdinalOrDefault(enumType, ordinal, null);
     }
 
     /**
diff --git a/plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/util/Enumeration.java b/plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/util/Enumeration.java
index 07f8213..07f0a25 100644
--- a/plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/util/Enumeration.java
+++ b/plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/util/Enumeration.java
@@ -33,6 +33,7 @@ import xyz.zhouxy.plusone.commons.annotation.StaticFactoryMethod;
 /**
  * 枚举类
  *
+ * <p>
  * 参考 <a href="https://lostechies.com/jimmybogard/2008/08/12/enumeration-classes/">Enumeration classes</a>
  *
  * @author ZhouXY108 <luquanlion@outlook.com>
diff --git a/plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/util/RandomTools.java b/plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/util/RandomTools.java
index 46339d3..c2f43c3 100644
--- a/plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/util/RandomTools.java
+++ b/plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/util/RandomTools.java
@@ -36,7 +36,7 @@ public final class RandomTools {
     private static final SecureRandom DEFAULT_SECURE_RANDOM;
 
     static {
-        SecureRandom secureRandom = null;
+        SecureRandom secureRandom;
         try {
             secureRandom = SecureRandom.getInstanceStrong(); // 获取高强度安全随机数生成器
         }
diff --git a/plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/util/RegexTools.java b/plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/util/RegexTools.java
index ddaf08c..5260b0c 100644
--- a/plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/util/RegexTools.java
+++ b/plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/util/RegexTools.java
@@ -363,7 +363,7 @@ public final class RegexTools {
             this.flags = flags;
         }
 
-        private final Pattern compilePattern() {
+        private Pattern compilePattern() {
             return Pattern.compile(regex, flags);
         }
 
diff --git a/plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/util/StringTools.java b/plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/util/StringTools.java
index 14deea0..23fa3bb 100644
--- a/plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/util/StringTools.java
+++ b/plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/util/StringTools.java
@@ -177,6 +177,9 @@ public class StringTools {
      */
     @Beta
     public static boolean isURL(@Nullable final String cs) {
+        if (cs == null) {
+            return false;
+        }
         try {
             new URL(cs);
         } catch (MalformedURLException e) {