+public container pack()
+public str parmDocument(str _document = document)
+public str parmDocumentOperation(str _documentOperation = documentOperation)
+public str parmField(str _field = field)
+public str parmService(str _service = service)
+public str parmServiceOperation(str _serviceOperation = serviceOperation)
+public str parmServiceOperationParameter(str _serviceOperationParameter = serviceOperationParameter)
+public int parmXmlLine(int _xmlLine = xmlLine)
+public int parmXmlPosition(int _xmlPosition = xmlPosition)
+public str parmXPath(str _xPath = xPath)
+public boolean unpack(container packedClass)