code: public FaceletTaglibTagConverterType<FaceletTaglibTagType<T>> getOrCreateConverter()
     {
        Node node = childNode.getOrCreate("converter");
        FaceletTaglibTagConverterType<FaceletTaglibTagType<T>> converter = new FaceletTaglibTagConverterTypeImpl<FaceletTaglibTagType<T>>(this, "converter", childNode, node);
        return converter;
     }
docs: If not already created, a new <code>converter</code> element with the given value will be created.
  Otherwise, the existing <code>converter</code> element will be returned.
  @return  a new or existing instance of <code>FaceletTaglibTagConverterType<FaceletTaglibTagType<T>></code>