From d6b566593109ee6682f97e94a71f75821941d7c4 Mon Sep 17 00:00:00 2001
From: Piotr Gawron <piotr.gawron@uni.lu>
Date: Mon, 7 Jan 2019 15:28:35 +0100
Subject: [PATCH] more info when different due to class type difference

---
 commons/src/main/java/lcsb/mapviewer/common/Comparator.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/commons/src/main/java/lcsb/mapviewer/common/Comparator.java b/commons/src/main/java/lcsb/mapviewer/common/Comparator.java
index 92102ccf02..ed0446f401 100644
--- a/commons/src/main/java/lcsb/mapviewer/common/Comparator.java
+++ b/commons/src/main/java/lcsb/mapviewer/common/Comparator.java
@@ -49,6 +49,7 @@ public abstract class Comparator<T extends Object> implements java.util.Comparat
       }
       return internalCompare(arg0, arg1);
     } else {
+      logger.debug("Class different: " + arg0.getClass() + "; " + arg1.getClass());
       return -1;
     }
   }
-- 
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