Set property returns key

diff --git a/src/jalview/bin/Cache.java b/src/jalview/bin/Cache.java
index a5231e1..3cf62c6 100755 (executable)
--- a/src/jalview/bin/Cache.java
+++ b/src/jalview/bin/Cache.java
@@ -32,11 +32,7 @@ public class Cache
       in.close();\r
     }\r
     catch (Exception ex)\r
-    {\r
-      ex.printStackTrace();\r
-    }\r
-\r
-\r
+    {    }\r
   }\r
 \r
   public static String getProperty(String key)\r
@@ -44,7 +40,7 @@ public class Cache
     return  applicationProperties.getProperty(key);\r
   }\r
 \r
-  public static void setProperty(String key, String obj)\r
+  public static String setProperty(String key, String obj)\r
   {\r
     try\r
     {\r
@@ -59,6 +55,8 @@ public class Cache
     catch (Exception ex)\r
     {}\r
 \r
+    return obj;\r
+\r
   }\r
 \r
 \r