From 29a6a34ecf161dd87161beffcef8cc4713b61a44 Mon Sep 17 00:00:00 2001
From: Veloman Yunkan <veloman.yunkan@gmail.com>
Date: Sun, 11 Apr 2021 19:27:26 +0400
Subject: [PATCH] Delimited kiwix::Filter's public and private APIs

---
 include/library.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/library.h b/include/library.h
index 7c806ed6d..fd5816882 100644
--- a/include/library.h
+++ b/include/library.h
@@ -35,6 +35,7 @@ namespace kiwix
 {
 
 class OPDSDumper;
+class Library;
 
 enum supportedListSortBy { UNSORTED, TITLE, SIZE, DATE, CREATOR, PUBLISHER };
 enum supportedListMode {
@@ -110,6 +111,9 @@ class Filter {
     const std::string& getQuery() const { return _query; }
     bool queryIsPartial() const { return _queryIsPartial; }
 
+private:
+    friend class Library;
+
     bool accept(const Book& book) const;
     bool acceptByQueryOnly(const Book& book) const;
     bool acceptByNonQueryCriteria(const Book& book) const;