xpfGetEntityExtent

 
SYNTAX:
 
xpfGetEntityExtent (modelId, entityId : GENERIC)
                     extentId          : SET OF GENERIC;
 
 
The xpfGetEntityExtent function returns the aggregateId of the specified entity_extent aggregate. The actual instance type is defined by the modelId and entityId arguments. The aggregateId of the actual entity_extent is returned in the extentId argument.
An entity_extent aggregate is a SET that contains all instances of the same type in a model. The number of entity_extents in a model is equal to the number of possible instance types in the model.
 
This function is equivalent to the EDMinterface^TM function sdaiGetEntityExtent