private List<T> getValues(final List<String> values) {
        return converter.apply(values);
    }
Get an identifier for the passed docRef. term is only used for logging.
docRef may be the same as term.getDocRef() or a descendant of it, as in 'in folder'.

@return The name of the doc or its uuid depending on how the {@link TermHandler} is
configured.
stroom-db-util/src/main/java/stroom/db/util/TermHandler.java