Method getTimeZone

vm/JavaAPI/src/java/util/TimeZone.java:167–205

Gets the TimeZone for the given ID.

(final java.lang.String ID)

     * Gets the TimeZone for the given ID.
     */
    public static java.util.TimeZone getTimeZone(final java.lang.String ID){
        if(ID != null && ID.equalsIgnoreCase("gmt")) {
            return GMT;
        } else if (ID.equalsIgnoreCase(getTimezoneId())) {
            return getDefault();
        } else {
            TimeZone out = new TimeZone() {
                @Override
                public int getOffset(int era, int year, int month, int day, int dayOfWeek, int timeOfDayMillis) {
                    return getTimezoneOffset(ID, year, month + 1, day, timeOfDayMillis);
                }

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

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

                @Override
                public boolean useDaylightTime() {
                    return isTimezoneDST(ID, getDec30()) != isTimezoneDST(ID, getJuly1()); // 26 weeks
                }
                
                public boolean equals(Object tz) {
                    return (tz instanceof TimeZone && ID.equalsIgnoreCase(((TimeZone)tz).ID));
                }

                public int hashCode() {
                    return ID.hashCode();
                }
                
            };
            out.ID = ID;
            return out;
        }
    }

    /**
     * Queries if this time zone uses Daylight Savings Time.