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SimpleDateFormat sdf = new SimpleDateFormat(“yyyy-MM-dd”);



Date dateStart;



try {



dateStart = sdf.parse(DATE_START);



Calendar c = Calendar.getInstance();



c.setTime(dateStart);//设置日历时间






param.put(“DATE_START”,DATE_START );//积分有效期起



String valid = validMap.get(“VALID”)+””;//积分有效期



if(“0”.equals(valid)){



param.put(“DATE_END”, “”);



}else if(“6”.equals(valid)){



c.add(Calendar.MONTH,6);



param.put(“DATE_END”, sdf.format(c.getTime()));



}else if(“12”.equals(valid)){



c.add(Calendar.MONTH,12);



param.put(“DATE_END”,  sdf.format(c.getTime()));



}else if(“24”.equals(valid)){



c.add(Calendar.MONTH,24);



param.put(“DATE_END”,  sdf.format(c.getTime()));





}



} catch (ParseException e) {



e.printStackTrace();



}