--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/FLYSArtifact.java	Sat Oct 06 11:57:10 2012 +0200
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/FLYSArtifact.java	Sat Oct 06 12:27:01 2012 +0200
@@ -1041,12 +1041,11 @@
      */
     @Override
     public String hash() {
-        Set<Map.Entry<String, StateData>> entries = data.entrySet();
 
         long hash  = 0L;
         int  shift = 3;
 
-        for (Map.Entry<String, StateData> entry: entries) {
+        for (Map.Entry<String, StateData> entry: data.entrySet()) {
             String key   = entry.getKey();
             Object value = entry.getValue().getValue();
 
@@ -1450,9 +1449,8 @@
 
     protected void debugFacets() {
         log.debug("######### FACETS #########");
-        Set<Map.Entry<String, List<Facet>>> entries = facets.entrySet();
 
-        for (Map.Entry<String, List<Facet>> entry: entries) {
+        for (Map.Entry<String, List<Facet>> entry: facets.entrySet()) {
             String out = entry.getKey();
             List<Facet> fs = entry.getValue();
             for (Facet f: fs) {
@@ -1472,8 +1470,7 @@
             return;
         }
 
-        Set<Map.Entry<String, List<Facet>>> entries = filterFacets.entrySet();
-        for (Map.Entry<String, List<Facet>> entry: entries) {
+        for (Map.Entry<String, List<Facet>> entry: filterFacets.entrySet()) {
             String      out     = entry.getKey();
             List<Facet> filters = entry.getValue();