code: @XmlElementDecl(namespace = "http://docs.oasis-open.org/ns/cmis/messaging/200908/", name = "extension", scope = AddObjectToFolderResponse.class)
  	public JAXBElement<CmisExtensionType> createAddObjectToFolderResponseExtension(
  			CmisExtensionType value) {
  		return new JAXBElement<CmisExtensionType>(
  				_GetPropertiesExtension_QNAME, CmisExtensionType.class,
  				AddObjectToFolderResponse.class, value);
  	}
docs: Create an instance of {@link JAXBElement }{@code <}
  {@link CmisExtensionType }{@code >}