code: @XmlElementDecl(namespace = "http://schema.intuit.com/finance/v3", name = "Purchase", substitutionHeadNamespace = "http://schema.intuit.com/finance/v3", substitutionHeadName = "IntuitObject")
      public JAXBElement<Purchase> createPurchase(Purchase value) {
          return new JAXBElement<Purchase>(_Purchase_QNAME, Purchase.class, null, value);
      }
docs: Create an instance of {@link JAXBElement }{@code <}{@link Purchase }{@code >}}