String to Date

String dateBegin=year+"-"+month+"-"+"1";
        String dateEnd;
        if(month+1>12)
        {
            dateEnd=(year+1)+"-"+"1"+"-"+"1";
        }else
        {
            dateEnd=year+"-"+(month+1)+"-"+"1"; 
        }
        SimpleDateFormat sdf=new SimpleDateFormat("yyyy-MM-dd");
        
        try {
            timeBegin=sdf.parse(dateBegin);
            timeEnd=sdf.parse(dateEnd);
        } catch (java.text.ParseException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        info(dateEnd);
        info(dateBegin);
        searchOrder();
    }