class TimerTaskDemo extends TimerTask{
public void run() {
int num1=(Math.abs(random.nextInt(300)+100));
int num2=(Math.abs(random.nextInt(300)+100));
int num3=(Math.abs(random.nextInt(300)+100));
int num4=(Math.abs(random.nextInt(300)+100));
}
}
public class Updata_StokeInfo {
public static void main(String[] args) {
String UserName="jay";
int UserId=10001;
int StockId=10000001;
String Ip="192.168.1.32";
ArrayList list1 =new ArrayList();
list1.add(UserName);
list1.add(new Integer(UserId));
list1.add(new Integer(StockId));
list1.add(Ip);
ArrayList list2=new ArrayList();
list2.add(new Integer(StockId));
//System.out.println(list2.get(0));
TimerTaskDemo myTask=new TimerTaskDemo();
Timer myTimer =new Timer();
//设置1秒钟的初始延迟,以后每隔5秒重复一次
myTimer.schedule(myTask,1000,5000);
}}
怎么把num1 num2 num3 num4 从public void run() {} 中拿出来在Main()函数中插入list2中呢?
public void run() {
int num1=(Math.abs(random.nextInt(300)+100));
int num2=(Math.abs(random.nextInt(300)+100));
int num3=(Math.abs(random.nextInt(300)+100));
int num4=(Math.abs(random.nextInt(300)+100));
}
}
public class Updata_StokeInfo {
public static void main(String[] args) {
String UserName="jay";
int UserId=10001;
int StockId=10000001;
String Ip="192.168.1.32";
ArrayList list1 =new ArrayList();
list1.add(UserName);
list1.add(new Integer(UserId));
list1.add(new Integer(StockId));
list1.add(Ip);
ArrayList list2=new ArrayList();
list2.add(new Integer(StockId));
//System.out.println(list2.get(0));
TimerTaskDemo myTask=new TimerTaskDemo();
Timer myTimer =new Timer();
//设置1秒钟的初始延迟,以后每隔5秒重复一次
myTimer.schedule(myTask,1000,5000);
}}
怎么把num1 num2 num3 num4 从public void run() {} 中拿出来在Main()函数中插入list2中呢?
ArrayList list2;
public TimerTaskDemo(ArrayList list2){this.list2=list2;}
public void run() {
int num1=(Math.abs(random.nextInt(300)+100));
list2.add(new Integer(num1));
int num2=(Math.abs(random.nextInt(300)+100));
list2.add(new Integer(num2));
int num3=(Math.abs(random.nextInt(300)+100));
list2.add(new Integer(num3));
int num4=(Math.abs(random.nextInt(300)+100));
list2.add(new Integer(num4));
}
}调用:
TimerTaskDemo myTask=new TimerTaskDemo(list2);