code: @XmlElementDecl(namespace = "http://org/persons/", name = "Persons")
      public JAXBElement<PersonCollection> createPersonCollection(PersonCollection value) {
          return new JAXBElement<PersonCollection>(_PersonCollection_QNAME, PersonCollection.class, null, value);
      }
docs: Create an instance of {@link JAXBElement }{@code <}
  {@link PersonCollection }{@code >}