SDMXHeader-class: Class "SDMXHeader"
Description
A basic class to handle the header of a SDMX-ML documentArguments
xmlObj
an object of class "XMLInternalDocument"
Objects from the Class
are never to be generated; used by SDMX derived classesWarning
this class is not useful in itself, but all SDMX non-abstract classes will encapsulate it
as slot, when parsing an SDMX-ML document