如何转换 newValue2 至 Integer 因为我要在if语句中使用它？

try {
    toDate=format2.parse(string1);
    java.util.Date newValue= new SimpleDateFormat(oldf).parse(string1);
     String newValue2 = new SimpleDateFormat(newf).format(newValue);

     int qwe = Integer.parseInt(newValue2);

     if (qwe < 8){

            String fixtime = ("08:00 PM");

            DateTime dateTime3 = dtf.parseDateTime(fixtime.toString());
            Period period = new Period(dateTime3, dateTime2);

            PeriodFormatter formatter = new PeriodFormatterBuilder()

            .appendHours().appendSuffix(".")
            .appendMinutes().appendSuffix("")
            .toFormatter();

            String elapsed = formatter.print(period);

            table_4.setValueAt(elapsed,0,3);
                        }

    } catch (ParseException e1) {
    // TODO Auto-generated catch block
    e1.printStackTrace();
    }

我尝试修改它只是为了看到 newValue2 在这里：

try {
    toDate=format2.parse(string1);
    java.util.Date newValue= new SimpleDateFormat(oldf).parse(string1);
    String newValue2 = new SimpleDateFormat(newf).format(newValue);

    System.out.println (newValue2);

//  int qwe = Integer.parseInt(newValue2);

//  System.out.println(qwe);

    } catch (ParseException e1) {
    // TODO Auto-generated catch block
    e1.printStackTrace();
    }

要输出的数据示例：

07:00 AM 

System.out.println(newValue2);

07.00 0