From 039f331d7d9baac6c5568fd4087be96f28eedc65 Mon Sep 17 00:00:00 2001
From: Yuki Matsuhashi <yuki@matsuhashi.dev>
Date: Fri, 13 Mar 2026 01:54:58 +0900
Subject: [PATCH] Add comment for empty test constructor

---
 src/test/java/org/json/junit/data/CustomClassJ.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/test/java/org/json/junit/data/CustomClassJ.java b/src/test/java/org/json/junit/data/CustomClassJ.java
index 79e4ca4..62cce3e 100644
--- a/src/test/java/org/json/junit/data/CustomClassJ.java
+++ b/src/test/java/org/json/junit/data/CustomClassJ.java
@@ -4,5 +4,7 @@ public class CustomClassJ {
   public static String classState = "original";
   public int number;
 
-  public CustomClassJ() {}
+  public CustomClassJ() {
+    // Required for JSONObject#fromJson(Class<T>) tests.
+  }
 }