code: public LocaleEncodingMappingType<LocaleEncodingMappingListType<T>> getOrCreateLocaleEncodingMapping()
     {
        List<Node> nodeList = childNode.get("locale-encoding-mapping");
        if (nodeList != null &&  nodeList.size() > 0)
        {
           return new LocaleEncodingMappingTypeImpl<LocaleEncodingMappingListType<T>>(this, "locale-encoding-mapping", childNode, nodeList.get(0));
        }
        return createLocaleEncodingMapping();
     }
docs: If not already created, a new <code>locale-encoding-mapping</code> element will be created and returned.
  Otherwise, the first existing <code>locale-encoding-mapping</code> element will be returned.
  @return the instance defined for the element <code>locale-encoding-mapping</code>