public boolean isUsePreferences() {
        return usePreferences;
    }
@param pattern  A date time formatting pattern string conforming to the specification of
                {@link java.time.format.DateTimeFormatter}
@param timeZone The time zone to use when formatting the date time value
stroom-query/stroom-query-api/src/main/java/stroom/query/api/DateTimeFormatSettings.java