java Thu Sep 04 2014 00:00:00 GMT 0800转换成年月日

Date  end = (Date) this.kDDatePicker2.getValue();
       // Date formDate = new SimpleDateFormat("EEE MMM dd HH:mm:ss zzz yyyy", Locale.US).parse(begin.toString());
        String format = new SimpleDateFormat("yyyy-MM-dd", Locale.CHINA).format(begin);