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

Checks whether each entity instance that represents the value of a specified instance attribute has a valid entity data type.

Parameters
Description
aggr
[out] An array of pointers to Attribute instances for attributes which violate any constraint.
  • true if all entity-valued attributes have instance values of a correct type.
  • false if any entity-valued attribute has an instance value of an incorrect type.
  • unknown if any required explicit attribute value is unset that could reference an entity instance.
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