public static Collection<String> getNotSupportedFunctionNames() {Collection<String> lst = new TreeSet<>();for (int i = 0; i < functions.length; i++) {Function func = functions[i];if (func != null && (func instanceof NotImplementedFunction)) {FunctionMetadata metaData = FunctionMetadataRegistry.getFunctionByIndex(i);lst.add(metaData.getName());}}lst.remove("INDIRECT"); return Collections.unmodifiableCollection(lst);}

public static ReadOnlyCollection<String> GetNotSupportedFunctionNames(){List<String> lst = new List<String>();for (int i = 0; i < functions.Length; i++){Function func = functions[i];if (func != null && (func is NotImplementedFunction)){FunctionMetadata metaData = FunctionMetadataRegistry.GetFunctionByIndex(i);lst.Add(metaData.Name);}}lst.Remove("INDIRECT"); return lst.AsReadOnly(); }
