code: @XmlElementDecl(namespace = "http://www.opengis.net/gml", name = "_GeneralDerivedCRS", substitutionHeadNamespace = "http://www.opengis.net/gml", substitutionHeadName = "_CoordinateReferenceSystem")
      public JAXBElement<AbstractGeneralDerivedCRSType> create_GeneralDerivedCRS(AbstractGeneralDerivedCRSType value) {
          return new JAXBElement<AbstractGeneralDerivedCRSType>(__GeneralDerivedCRS_QNAME, AbstractGeneralDerivedCRSType.class, null, value);
      }
docs: Create an instance of {@link JAXBElement }{@code <}{@link AbstractGeneralDerivedCRSType }{@code >}
  
  @param value
  Java instance representing xml element's value.
  @return
  the new instance of {@link JAXBElement }{@code <}{@link AbstractGeneralDerivedCRSType }{@code >}