From 3aa85cd588b745fb2537dbe748580d9c3b980133 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Tue, 8 Sep 2015 17:38:07 +0200
Subject: Compilable...

---
 src/main/java/org/openslx/imagemaster/util/Util.java | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

(limited to 'src/main/java/org/openslx/imagemaster/util/Util.java')

diff --git a/src/main/java/org/openslx/imagemaster/util/Util.java b/src/main/java/org/openslx/imagemaster/util/Util.java
index a524953..ca595b5 100644
--- a/src/main/java/org/openslx/imagemaster/util/Util.java
+++ b/src/main/java/org/openslx/imagemaster/util/Util.java
@@ -35,8 +35,7 @@ public class Util
 	{
 		if ( something == null ) {
 			if ( message != null )
-				log.fatal( "[NOTNULL] " + message );
-			log.warn( Thread.currentThread().getStackTrace().toString() );
+				log.fatal( "[NOTNULL] " + message, new NullPointerException() );
 			System.exit( 2 );
 		}
 	}
@@ -54,8 +53,7 @@ public class Util
 	{
 		if ( something == null || something.isEmpty() ) {
 			if ( message != null )
-				log.fatal( "[NOTNULL] " + message );
-			log.warn( Thread.currentThread().getStackTrace().toString() );
+				log.fatal( "[NOTNULL] " + message, new NullPointerException() );
 			System.exit( 2 );
 		}
 	}
@@ -98,6 +96,11 @@ public class Util
 		folder.delete();
 	}
 
+	public static boolean isEmpty( String str )
+	{
+		return str != null && !str.isEmpty();
+	}
+
 	/**
 	 * Tries to parse an int. Returns 0 on error.
 	 * 
-- 
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