From de75ff8e6309d4c51656d8ed72bfddee4862308b Mon Sep 17 00:00:00 2001
From: Looly <loolly@gmail.com>
Date: Mon, 23 May 2022 10:39:03 +0800
Subject: [PATCH] add methods

---
 .../cn/hutool/core/reflect/ClassUtil.java     | 13 +-----------
 .../cn/hutool/core/reflect/ModifierUtil.java  | 21 +++++++++++++++++++
 2 files changed, 22 insertions(+), 12 deletions(-)

diff --git a/hutool-core/src/main/java/cn/hutool/core/reflect/ClassUtil.java b/hutool-core/src/main/java/cn/hutool/core/reflect/ClassUtil.java
index 1d040b686..6ee8b30bb 100644
--- a/hutool-core/src/main/java/cn/hutool/core/reflect/ClassUtil.java
+++ b/hutool-core/src/main/java/cn/hutool/core/reflect/ClassUtil.java
@@ -16,7 +16,6 @@ import cn.hutool.core.util.CharsetUtil;
 
 import java.io.IOException;
 import java.lang.annotation.Annotation;
-import java.lang.reflect.Modifier;
 import java.lang.reflect.Type;
 import java.net.URI;
 import java.net.URL;
@@ -461,16 +460,6 @@ public class ClassUtil {
 		}
 	}
 
-	/**
-	 * 是否为抽象类
-	 *
-	 * @param clazz 类
-	 * @return 是否为抽象类
-	 */
-	public static boolean isAbstract(final Class<?> clazz) {
-		return Modifier.isAbstract(clazz.getModifiers());
-	}
-
 	/**
 	 * 是否为标准的类<br>
 	 * 这个类必须：
@@ -490,7 +479,7 @@ public class ClassUtil {
 	public static boolean isNormalClass(final Class<?> clazz) {
 		return null != clazz //
 				&& false == clazz.isInterface() //
-				&& false == isAbstract(clazz) //
+				&& false == ModifierUtil.isAbstract(clazz) //
 				&& false == clazz.isEnum() //
 				&& false == clazz.isArray() //
 				&& false == clazz.isAnnotation() //
diff --git a/hutool-core/src/main/java/cn/hutool/core/reflect/ModifierUtil.java b/hutool-core/src/main/java/cn/hutool/core/reflect/ModifierUtil.java
index ad791920f..9560e564e 100644
--- a/hutool-core/src/main/java/cn/hutool/core/reflect/ModifierUtil.java
+++ b/hutool-core/src/main/java/cn/hutool/core/reflect/ModifierUtil.java
@@ -192,6 +192,27 @@ public class ModifierUtil {
 	public static boolean isAbstract(final Member member) {
 		return hasModifier(member, ModifierType.ABSTRACT);
 	}
+
+	/**
+	 * 是否抽象类
+	 *
+	 * @param clazz 构造、字段或方法
+	 * @return 是否抽象类
+	 * @since 5.7.23
+	 */
+	public static boolean isAbstract(final Class<?> clazz) {
+		return hasModifier(clazz, ModifierType.ABSTRACT);
+	}
+
+	/**
+	 * 是否抽象类
+	 *
+	 * @param clazz 构造、字段或方法
+	 * @return 是否抽象类
+	 */
+	public static boolean isInterface(final Class<?> clazz) {
+		return null != clazz && clazz.isInterface();
+	}
 	//-------------------------------------------------------------------------------------------------------- Private method start
 
 	/**