/**
  * Will dump all created keys of the current localizer via log4j and returns an empty response.
  *
  * @return empty response
  */
 public WOActionResults dumpCreatedKeysAction() {
   if (ERXApplication.isDevelopmentModeSafe()) {
     session();
     ERXLocalizer.currentLocalizer().dumpCreatedKeys();
     return new ERXResponse();
   }
   return null;
 }
 public ERXKeyValuePair<String, String> selectedElement() {
   String value = anOperator();
   String choice = (String) ERXLocalizer.currentLocalizer().valueForKey(value);
   if (choice == null) {
     choice = value;
   }
   return new ERXKeyValuePair<>(value, choice);
 }
 public NSArray<ERXKeyValuePair<String, String>> allQualifierOperators() {
   NSArray<String> operators =
       qualifierOperatorsOverrideFromRules() != null
           ? qualifierOperatorsOverrideFromRules()
           : _allQualifierOperators;
   int count = operators.count();
   NSMutableArray<ERXKeyValuePair<String, String>> result =
       new NSMutableArray<ERXKeyValuePair<String, String>>(count);
   for (int i = 0; i < count; i++) {
     String currentOperatorString = operators.objectAtIndex(i);
     String value = (String) ERXLocalizer.currentLocalizer().valueForKey(currentOperatorString);
     if (value == null) {
       value = currentOperatorString;
     }
     result.addObject(new ERXKeyValuePair<>(currentOperatorString, value));
   }
   return result;
 }
 public String currentDisplayString() {
   return (String)
       ERXLocalizer.currentLocalizer().valueForKeyPath("ERD2WQueryOperator." + currentOperator);
 }