/cdmlib-model/src/main/java/eu/etaxonomy/cdm/model/description/CategoricalData.java - Diff - EDIT - EDIT Project Management

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Revision 9b8a8049

ref #9804 improve handling for empty categorical data (empty or null value state data)

     // ********************* CONVENIENCE ******************************************/
         /**
          * Convenience method which returns only the list of states. Leaving out modifiers and modifying text.
          * @return
          * Convenience method returning only the list of states. Leaving out modifiers and modifying text.
          */
         @Transient
         public List<State> getStatesOnly(){
             List<State> result = new ArrayList<State>();
             List<State> result = new ArrayList<>();
             for (StateData stateData : getStateData()){
                 State state = stateData.getState();
                 result.add(state);
                 if (state != null){
                     result.add(state);
+                }
+            }
             return result;
+        }

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