From f6c60f3c46b0945bc5ec46b1592da709ecdb309e Mon Sep 17 00:00:00 2001
From: hyung-hwan <hyunghwan.chung@gmail.com>
Date: Thu, 16 Aug 2018 07:15:36 +0000
Subject: [PATCH] added StrBase::isEmpty()

---
 qse/include/qse/cmn/StrBase.hpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/qse/include/qse/cmn/StrBase.hpp b/qse/include/qse/cmn/StrBase.hpp
index 6caf0338..122cc079 100644
--- a/qse/include/qse/cmn/StrBase.hpp
+++ b/qse/include/qse/cmn/StrBase.hpp
@@ -359,6 +359,11 @@ protected:
 
 public:
 
+	bool isEmpty() const
+	{
+		return this->_item->size <= 0;
+	}
+
 	qse_size_t getSize () const 
 	{
 		return this->_item->size;