while(actionsIterator.hasNext()){
ActionDef actionDef = actionsIterator.next();
logger.finest(actionDef.toString());
Exp precontidion = (Exp) ((Action)actionDef).getPrecondition();
Exp effect = (Exp) ((Action)actionDef).getEffect();
List<String> parameterTypes = new ArrayList<String>();
OperatorImpl operatorImpl = new OperatorImpl(actionDef.getName());
List<Term> termsOp = new ArrayList<Term>();