List<Enum> result = new ArrayList<Enum>();
for (int a=0; a< values.length; a++) {
Enum e = Enum.valueOf(OperationsEnum.class, values[a]);
if (e != null)
result.add(e);
}
return result;
List l = (List) o;
String result ="<";
for (Iterator i = l.iterator(); i.hasNext(); ) {
result = result + "["+ i.next() +"]";
}
result = result+">";
return result;