API Reference > Other Classes > OdFdFieldEvaluatorLoader Class > OdFdFieldEvaluatorLoader Methods > OdFdFieldEvaluatorLoader::getEvaluator Method
OdFdFieldEvaluatorLoader::getEvaluator Method
Syntax
C++
virtual OdFdFieldEvaluator* getEvaluator(const OdString& pszEvalId) = 0;
Parameters 
Description 
const OdString& pszEvalId 
[in] Input evaluator ID for which the evaluator is required. 

The field engine calls this method to get the evaluator using the evaluator ID and uses the evaluator to evaluate the field.

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