From 8212fcad5273ee09c1ce4cb40e49cc2ead3f4bf7 Mon Sep 17 00:00:00 2001
From: Alex Herbert <aherbert@apache.org>
Date: Mon, 8 Jul 2024 15:51:36 +0100
Subject: [PATCH] PMD update: allow default constructors

These allow building on JDK 21 without javadoc warnings.
---
 src/conf/pmd/pmd-ruleset.xml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/conf/pmd/pmd-ruleset.xml b/src/conf/pmd/pmd-ruleset.xml
index 1874eb25..afa7bb9b 100644
--- a/src/conf/pmd/pmd-ruleset.xml
+++ b/src/conf/pmd/pmd-ruleset.xml
@@ -39,6 +39,8 @@
     <exclude name="GenericsNaming" />
     <exclude name="OnlyOneReturn" />
     <exclude name="UseUnderscoresInNumericLiterals" />
+    <!-- Constructors are added to avoid javadoc warnings on JDK 21 -->
+    <exclude name="UnnecessaryConstructor" />
   </rule>
   <rule ref="category/java/design.xml">
     <exclude name="TooManyMethods" />
@@ -47,6 +49,8 @@
   </rule>
   <rule ref="category/java/documentation.xml">
     <exclude name="CommentSize" />
+    <!-- Constructors are added to avoid javadoc warnings on JDK 21 -->
+    <exclude name="UncommentedEmptyConstructor" />
   </rule>
   <rule ref="category/java/errorprone.xml">
     <!-- <exclude name="..." /> -->