--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/FLYSArtifact.java	Wed Sep 07 07:28:52 2011 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/FLYSArtifact.java	Wed Sep 07 07:37:22 2011 +0000
@@ -714,6 +714,7 @@
         return new ArrayList<Output>();
     }
 
+
     protected List<Output> getOutputForState(DefaultState state) {
         List<Output> list = state.getOutputs();
         if (list == null || list.size() == 0) {
@@ -828,6 +829,13 @@
         return compute(context, hash, current, type, generateFacets);
     }
 
+
+    /**
+     * @param key key of state
+     * @param state state
+     * @param type Type of compute
+     * @param generateFacets Whether new facets shall be generated.
+     */
     public Object compute(
         CallContext   context,
         String        key,
@@ -837,7 +845,7 @@
     ) {
         String stateID = state.getID();
 
-        List<Facet> fs = generateFacets ? new ArrayList<Facet>() : null;
+        List<Facet> fs = (generateFacets) ? new ArrayList<Facet>() : null;
 
         try {
             Cache cache = CacheFactory.getCache(COMPUTING_CACHE);