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       /**
     * »ñµÃµ±Ç°Ê±¼äһСʱǰµÄʱ¼ä£¬¸ñʽ»¯³Éyyyy-MM-dd HH:mm:ss:SS<br>
     *
     * @return µ±Ç°Ê±¼äһСʱǰµÄʱ¼ä
     */
    public String getOneHoursAgoTime() {
        String oneHoursAgoTime = "";
        Calendar cal = Calendar.getInstance();
        cal.set(Calendar.HOUR, 1);
        oneHoursAgoTime = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss:SS")
                .format(cal.getTime());
        System.out.println("####getOneHoursAgoTime()-->oneHoursAgoTime:"
                + oneHoursAgoTime);
        return oneHoursAgoTime;
    }
 


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