API Reference > OdDAI Namespace > Classes > ExtentValidationTask Class
ExtentValidationTask Class
OdDAI__ExtentValidationTaskOdDAI__ExtentValidationTask
Syntax
C++
class ExtentValidationTask : public ValidationTask;

daiExtentValidationTask.h

The base class for whole extent validation tasks.

Retrieves the name of instances for validating.  
Sets the text name of instances for validating.  
Checks entity instance by some rules and retrieves the list of instances which are not satisfying them.  
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