Method getPastPattern

base/src/main/java/net/time4j/PrettyTime.java:1713–1720

(
        long amount,
        CalendarUnit unit
    )

    }

    private String getPastPattern(
        long amount,
        CalendarUnit unit
    ) {
        UnitPatterns patterns = UnitPatterns.of(this.locale);
        PluralCategory category = this.getCategory(amount);
        return patterns.getPatternInPast(category, this.shortStyle, unit);
    }

    private String getFuturePattern(
        long amount,