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ODA IFC SDK
API Reference > OdDAI Namespace > Classes > ApplicationInstance Class > ApplicationInstance Methods > ApplicationInstance::validateAggrUniqueness Method
ApplicationInstance::validateAggrUniqueness Method
Syntax
C++
Boolean validateAggrUniqueness(OdArray<OdDAI::Attribute*>& aggr) const;

Checks whether application instance aggregate attributes has unique items in the case if aggregation type of attribute UNIQUE flag is turned on.

Parameters
Description
aggr
[out] An array of pointers to Attribute instances for attributes which violate the aggregate uniqueness check.
  • true if all appropriate attributes of application instance have passed the check.
  • false if at least one attribute violates the uniqueness constraint;
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