From ef6de52cfee0e558c5d4d70bad53e769192a2a48 Mon Sep 17 00:00:00 2001
From: hduelme <hduelme@gmx.de>
Date: Mon, 11 May 2026 12:02:52 +0200
Subject: [PATCH] remove reflection from isDefaultMethod

---
 .../ap/internal/util/Executables.java         | 22 +------------------
 1 file changed, 1 insertion(+), 21 deletions(-)

diff --git a/processor/src/main/java/org/mapstruct/ap/internal/util/Executables.java b/processor/src/main/java/org/mapstruct/ap/internal/util/Executables.java
index 1592a39fda..c845450e13 100644
--- a/processor/src/main/java/org/mapstruct/ap/internal/util/Executables.java
+++ b/processor/src/main/java/org/mapstruct/ap/internal/util/Executables.java
@@ -5,8 +5,6 @@
  */
 package org.mapstruct.ap.internal.util;
 
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
 import javax.lang.model.element.ExecutableElement;
 import javax.lang.model.element.Modifier;
 
@@ -21,19 +19,6 @@
  */
 public class Executables {
 
-    private static final Method DEFAULT_METHOD;
-
-    static {
-        Method method;
-        try {
-            method = ExecutableElement.class.getMethod( "isDefault" );
-        }
-        catch ( NoSuchMethodException e ) {
-            method = null;
-        }
-        DEFAULT_METHOD = method;
-    }
-
     private Executables() {
     }
 
@@ -54,12 +39,7 @@ public static boolean isFinal(Accessor accessor) {
     }
 
     public static boolean isDefaultMethod(ExecutableElement method) {
-        try {
-            return DEFAULT_METHOD != null && Boolean.TRUE.equals( DEFAULT_METHOD.invoke( method ) );
-        }
-        catch ( IllegalAccessException | InvocationTargetException e ) {
-            return false;
-        }
+       return method.isDefault();
     }
 
     /**