From 42651f6eda8a6c38149ae963447f770441e06ea4 Mon Sep 17 00:00:00 2001
From: PJ Fanning <fanningpj@apache.org>
Date: Wed, 4 Oct 2023 07:48:57 +0000
Subject: [PATCH] add internal annotation

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1912727 13f79535-47bb-0310-9956-ffa450edef68
---
 .../apache/poi/openxml4j/opc/internal/NoCloseInputStream.java  | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/poi-ooxml/src/main/java/org/apache/poi/openxml4j/opc/internal/NoCloseInputStream.java b/poi-ooxml/src/main/java/org/apache/poi/openxml4j/opc/internal/NoCloseInputStream.java
index 38cd6d593f2..b27685aab28 100644
--- a/poi-ooxml/src/main/java/org/apache/poi/openxml4j/opc/internal/NoCloseInputStream.java
+++ b/poi-ooxml/src/main/java/org/apache/poi/openxml4j/opc/internal/NoCloseInputStream.java
@@ -17,9 +17,12 @@ Licensed to the Apache Software Foundation (ASF) under one or more
 
 package org.apache.poi.openxml4j.opc.internal;
 
+import org.apache.poi.util.Internal;
+
 import java.io.FilterInputStream;
 import java.io.InputStream;
 
+@Internal
 final class NoCloseInputStream extends FilterInputStream {
     NoCloseInputStream(InputStream stream) {
         super(stream);