code: public void processField(final By by, final String value) {
  		checkTopmostElement(by);
  		fih.by(by).value(value).perform();
  	}
docs: Uses the internal {@link FormInputHandler} to set form field. This method does not use a
  data set to retrieve the value.
  
  @param by
  the {@link By} used to locate the element representing an HTML input or
  textarea
  @param value
  the value to set the field to