Method getDefault

vm/JavaAPI/src/java/util/TimeZone.java:104–130

Gets the default TimeZone for this host. The source of the default TimeZone may vary with implementation.

()

     * Gets the default TimeZone for this host. The source of the default TimeZone may vary with implementation.
     */
    public static java.util.TimeZone getDefault(){
        if (defaultTimeZone == null) {
            final String tzone = getTimezoneId();
            defaultTimeZone = new TimeZone() {
                @Override
                public int getOffset(int era, int year, int month, int day, int dayOfWeek, int timeOfDayMillis) {
                    return getTimezoneOffset(tzone, year, month + 1, day, timeOfDayMillis);
                }

                @Override
                public int getRawOffset() {
                    return getTimezoneRawOffset(tzone);
                }

                boolean inDaylightTime(Date time) {
                    return isTimezoneDST(tzone, time.getTime());
                }

                @Override
                public boolean useDaylightTime() {
                    return isTimezoneDST(tzone, getDec30()) != isTimezoneDST(tzone, getJuly1()); // 26 weeks
                }
            };
            defaultTimeZone.ID = tzone;
        }
        return defaultTimeZone;
    }

    public static void setDefault(TimeZone timezone) {
        defaultTimeZone = timezone;