Class CWRule

base/src/main/java/net/time4j/Weekmodel.java:1490–1757

    }

    private static class CWRule<T extends ChronoEntity<T>>
        implements ElementRule<T, Integer> {

        //~ Instanzvariablen ----------------------------------------------

        private final CalendarWeekElement owner;

        //~ Konstruktoren -------------------------------------------------

        private CWRule(CalendarWeekElement owner) {
            super();

            this.owner = owner;

        }

        //~ Methoden ------------------------------------------------------

        @Override
        public Integer getMinimum(T context) {

            return Integer.valueOf(1);

        }

        @Override
        public Integer getMaximum(T context) {

            PlainDate date = context.get(CALENDAR_DATE);
            return Integer.valueOf(this.getMaxCalendarWeek(date));

        }

        @Override
        public ChronoElement<?> getChildAtFloor(T context) {

            return this.getChild();

        }

        @Override
        public ChronoElement<?> getChildAtCeiling(T context) {

            return this.getChild();

        }

        private ChronoElement<?> getChild() {

            return this.owner.getModel().localDayOfWeek();

        }

        @Override
        public Integer getValue(T context) {

            PlainDate date = context.get(CALENDAR_DATE);
            return Integer.valueOf(this.getCalendarWeek(date));