Method GetTextFeature

catboost/libs/data/objects.h:491–493

can return nullptr if this feature is unavailable * (ignored or this data provider contains only subset of features) */

         * (ignored or this data provider contains only subset of features)
         */
        TMaybeData<const TStringTextValuesHolder*> GetTextFeature(ui32 textFeatureIdx) const {
            return MakeMaybeData<const TStringTextValuesHolder>(Data.TextFeatures[textFeatureIdx]);
        }

        void SetTextFeature(ui32 textFeatureIdx, THolder<TStringTextValuesHolder>&& newFeatureValues) {
            Data.TextFeatures[textFeatureIdx] = std::move(newFeatureValues);