RE: Querry regarding MarkerService in QDDIM

Girish, A "type" property is not defined on the MarkerService class,
since it is necessary to instantiate a subclass in all cases, in order
to define the appropriate data.  The text for the class reads:
"MarkerService is a concrete class because its superclass
(ConditioningService) is concrete. While this class can be instantiated,
an instance of it does not accomplish anything, because both the field
to be marked and the value used to mark it are defined in subclasses."

Andrea  

-----Original Message-----
From: [email protected] [mailto:[email protected]] On Behalf Of
Girish Pujari
Sent: Tuesday, January 21, 2003 1:37 AM
To: [email protected]
Subject: [Policy] Querry regarding MarkerService in QDDIM



We are refering to the class MarkerService [QDDIM]  in the 
document  <draft-ietf-policy-qos-device-info-model-08.txt>.
 
We are unable to associate the MarkerService with its type.
 
We feel that a property MarkerServiceType needs to be added to 
MarkerService Class with enumerations for the following
 
1. PreambleMarkerService
2. ToSMarkerService
3. DSCPMarkerService
4. 8021QMarkerService
 
Does any association will relate these classes ? 
 
 
The DropperService has properties DropperType, OtherDropperType,
DropFrom.
Can MarkerService class also have similar properties ?. 
 
 
Kindly inform,if there is any latest draft on this. 
 
Thanx
Regards
 
Girish Pujari
Mahindra British Telecom
Pune - INDIA
 

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