public List<String> collect(@NonNull HString hString) {
      return stream(hString).collect(Collectors.toList());
   }
public List < String > collect ( @ NonNull HString hString ) { return stream ( hString ) . collect ( Collectors . toList ( ) ) ; }
Executes the TermSpec returning a list of stringified terms. This method does not use the TermSpec's {@link
com.davidbracewell.hermes.ml.feature.ValueCalculator}

@param hString the HString to process
@return a list of term counts