/**
     * Allocates a <code>Date</code> object and initializes it so that 
     * it represents midnight, local time, at the beginning of the day 
     * specified by the <code>year</code>, <code>month</code>, and 
     * <code>date</code> arguments. 
     *
     * @param   year    the year minus 1900.
     * @param   month   the month between 0-11.
     * @param   date    the day of the month between 1-31.
     * @see     java.util.Calendar
     * @deprecated As of JDK version 1.1,
     * replaced by <code>Calendar.set(year + 1900, month, date)</code>
     * or <code>GregorianCalendar(year + 1900, month, date)</code>.
     */
    @Deprecated
    public Date(int year, int month, int date) {
        this(year, month, date, 0, 0, 0);
    }

cal.set(2013, Calendar.FEBRUARY, 30);

    public final void setTime(Date date) {
        setTimeInMillis(date.getTime());
    }

    ....
    public void setTimeInMillis(long millis) {