API Reference > Other Classes > OdFdFieldEngine Class > OdFdFieldEngine Methods > OdFdFieldEngine::findEvaluator Method
OdFdFieldEngine::findEvaluator Method
Syntax
C++
virtual OdFdFieldEvaluator * findEvaluator(OdDbField* pField, OdString& pszEvalId) = 0;
Parameters 
Description 
OdDbField* pField 
[in] Input field for which to find an evaluator  
OdString& pszEvalId 
[out] Output pointer to receive the evaluator ID 

Returns the field evaluator for the specified field, or null if a field evaluator could not be found.

Returns an an evaluator for the specified field from the set of registered evaluators if the field does not have an evaluator ID.

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