From 5cac654bcfeb6c422127a001e77ef9b8a2828601 Mon Sep 17 00:00:00 2001
From: "github-actions[bot]" <github-actions[bot]@users.noreply.github.com>
Date: Mon, 15 Apr 2024 20:00:44 +0000
Subject: [PATCH] [BUG] Fix missing javadocs error for nested generated types
 (#13199)

Signed-off-by: Andriy Redko <andriy.redko@aiven.io>
(cherry picked from commit 6447dd16c908673e065cd1b074745618e60c5420)
Signed-off-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
---
 .../java/org/opensearch/missingdoclet/MissingDoclet.java | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/doc-tools/missing-doclet/src/main/java/org/opensearch/missingdoclet/MissingDoclet.java b/doc-tools/missing-doclet/src/main/java/org/opensearch/missingdoclet/MissingDoclet.java
index e1ad55fe4b60b..470ab75b7930c 100644
--- a/doc-tools/missing-doclet/src/main/java/org/opensearch/missingdoclet/MissingDoclet.java
+++ b/doc-tools/missing-doclet/src/main/java/org/opensearch/missingdoclet/MissingDoclet.java
@@ -332,13 +332,20 @@ private void checkComment(Element element) {
 
     // Ignore classes annotated with @Generated and all enclosed elements in them.
     private boolean isGenerated(Element element) {
-        return element
+        final boolean isGenerated = element
             .getAnnotationMirrors()
             .stream()
             .anyMatch(m -> m
                 .getAnnotationType()
                 .toString() /* ClassSymbol.toString() returns class name */
                 .equalsIgnoreCase("javax.annotation.Generated"));
+
+        if (!isGenerated && element.getEnclosingElement() != null) {
+            // check if enclosing element is generated
+            return isGenerated(element.getEnclosingElement());
+        } 
+
+        return isGenerated;
     }
 
     private boolean hasInheritedJavadocs(Element element) {