code: @XmlElementDecl(namespace = "http://www.w3.org/2005/Atom", name = "id", scope = SourceType.class)
      public JAXBElement<IdType> createSourceTypeId(IdType value) {
          return new JAXBElement<IdType>(ENTRY_TYPE_ID_QNAME, IdType.class,
                  SourceType.class, value);
      }
docs: Create an instance of {@link JAXBElement }{@code <}{@link IdType }{@code >}