From 5a1db3097b17602b571efb54e011abd5f109184d Mon Sep 17 00:00:00 2001
From: lisyarus <lisyarus@gmail.com>
Date: Thu, 24 Aug 2023 18:50:40 +0300
Subject: [PATCH] Add util::hash_table::empty

---
 libs/util/include/psemek/util/hash_table.hpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/libs/util/include/psemek/util/hash_table.hpp b/libs/util/include/psemek/util/hash_table.hpp
index a2f88323..dc3d77e8 100644
--- a/libs/util/include/psemek/util/hash_table.hpp
+++ b/libs/util/include/psemek/util/hash_table.hpp
@@ -372,6 +372,11 @@ namespace psemek::util
 			impl_.clear();
 		}
 
+		bool empty()
+		{
+			return impl_.size() == 0;
+		}
+
 		std::size_t size() const
 		{
 			return impl_.size();
@@ -432,6 +437,11 @@ namespace psemek::util
 			return impl_.size();
 		}
 
+		bool empty()
+		{
+			return impl_.size() == 0;
+		}
+
 	private:
 		detail::hash_table_impl<std::pair<Key const, Value>, detail::pair_hash<Key, Value, Hash>, detail::pair_equal<Key, Value, KeyEqual>> impl_;
 	};