From 888633c5df6c6972389c879ac8e55b1c062b97eb Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Wed, 16 Aug 2017 18:25:34 +0200
Subject: Util: Add isEmpty helper for strings

---
 src/main/java/org/openslx/satserver/util/Util.java | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/main/java/org/openslx/satserver/util/Util.java b/src/main/java/org/openslx/satserver/util/Util.java
index fcf10ed..5979603 100644
--- a/src/main/java/org/openslx/satserver/util/Util.java
+++ b/src/main/java/org/openslx/satserver/util/Util.java
@@ -87,4 +87,9 @@ public class Util
 		return startsWith( dir, DEFAULT_ALLOWED_DIRS );
 	}
 
+	public static boolean isEmpty( String s )
+	{
+		return s == null || s.isEmpty();
+	}
+
 }
-- 
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